Searches like minecraft realistic texture pack usually come from a specific moment of being stuck, so this starts with the answer and explains the reasoning afterwards.
Checking the result immediately costs seconds and saves the most common kind of wasted time. The obvious approach works; the rest of this page is about making it work the first time. Details that seem cosmetic occasionally are not, which is why the order is specified.
Before the details
The reliable method takes slightly longer and works the first time, which is the better trade in almost every case.
The straightforward version
There is a point where further refinement stops being worth the time, and it arrives early. The simplest explanation that accounts for what you are seeing is usually the correct one. Small details matter more than they should here, so read the order of steps carefully.
Checking the outcome takes seconds and prevents the most common category of wasted effort. Written notes beat memory when you come back to this in a month.
Why it works
Keep expectations proportional to the effort — this is a solved problem, not a research project. A result that works but that you cannot explain will not survive the next change. Anything described as a known issue is worth checking before assuming the fault is yours.
Related things worth knowing
Keep the first attempt simple and add refinements only after it works. The community figured most of this out through repetition, and the pattern has held up well. A change that works but that you cannot repeat has not really solved anything.
Edge cases worth knowing
Most of the disagreement online here comes from people describing different versions. The optimal approach and the reliable approach diverge more than people expect. Community wikis are excellent for data and unreliable for timing, which is a useful distinction. Where a guide and the game disagree about minecraft realistic texture pack, the game is right and the guide is old.
Where several approaches exist, the popular one is popular for being easy to explain rather than best. The useful answer is usually one sentence long, and everything else is the reasoning behind it.
Getting a better result
It is worth reading the whole section before starting, even though nobody ever does. Most pages on minecraft realistic texture pack either assume too much or explain too little. It is worth knowing which part of this the game actually enforces and which part is convention. The result is consistent once the inputs are, which is less obvious than it sounds.
Where a guide and the game disagree, the game is right and the guide is old. The useful part of minecraft realistic texture pack is one sentence long; the rest is the reasoning behind it.
- Write down what worked, in case you need it again later.
- Do the simple version first, even if you intend to refine it.
- Check whether an update landed since you last played.
- Turn off anything that could interrupt you partway through.
- Note your version number before starting.
What not to do
- Following the detailed method when the simple one would have done.
- Giving up one attempt before the point where it usually clicks.
- Blaming the game before checking the one setting that was changed last week.
- Optimising before the basic version has worked once.
- Making a permanent change to answer a question a reversible one would have settled.
Still unclear?
Why do two sources say different things?
Almost always because they are describing different versions, or because one of them repeated an assumption without testing it.
Why do other guides say something different?
Most of them describe an earlier version, and a few describe a method that worked once and was never re-tested.
Is there a faster method?
Usually yes, and usually it is riskier. The route above trades a little speed for a much lower chance of having to start over.
Is there an easier way?
Often, but the easy route tends to be less reliable. The method above trades a couple of extra minutes for a result that works the first time.
If you take one thing away about minecraft realistic texture pack, make it the preparation step; everything after it becomes much easier.