Both gesior and znote are stable, safe.
Gesior has alot of more stuff, seems like people use znote to make a more modern website = no releases.
Znote has a better code look, even if gesior is not that bad (in some cases - ive rewritten my gesior) it's still not as bad as alot of ppl say.
To wrap it up, you really end up thinking like a person that is buying a car.
Some want RWD, FWD, AWD, XWD etc etc.
It really depends on what you want in those words.
If you are out for a tibiacom layout - go for gesior.
If you want to write alot of your own code to your website - go for znote.
If you are really experienced and just want something to start with - go for dev aac.
If you want something written in Smarty go for modern aac etc etc
One thing I hate with znote is the highestscore codeing, that you have to submit a new form to get everything, while on gesior layouts you just press a link / go to the site directly - talking about default layouts mainly.
About the 0.4 versions, Stian and Elf who wrote most of the code, said that 3884 = windows, 3777 = linux.
One thing you should note - that no one else has said so far. Is that if you go with 3777 you have to take the monster files from 3884, since 3777 had a bug with corpses.
You can easily check it by trapping yourself with one SQM out, kill a monster there are see if the other monsters try to approach you.
1. Features can also be coded for ZnoteAAC, everything shouldn't be downloadNrun huh?

2. Templates/Layouts can easily be converted.
3. More know? Because GesiorAAC has been existing for a longer time, yes..
4. What do you mean looks better? (Layouts/templates can easily be converted).
5. No you didn't.
6. How does it look more professional? Explain.
1. And at the same time - you can code more stuff for gesior, not a valid argument if you ask me.
2. Yes and no, same as above - you would not need to convert them. (Same goes ofc for modern aac etc etc).
3. -
4. Read 1, 2.
I'm using ZnoteAAC and I'm recommending ZnoteAAC to everyone that asks me about what AAC they should use.
And I use gesior but I don't recommend it to others.
Main reasons are so they can gather there own opinion, as ive stated above it's like picking a car.
We all want diffrent things - none of them are wrong.