I don't know, I guess it would be a good thing to separate the tutorials from each other one way or another but adding new subforums would be a bit much. I mean, if any other person who has experience about rom hacking in overall would like to learn about hacking Fr/RSE or RBY/GSC or any other pokemon game, I don't think they'd want to see the tutorials on how tools work. Personally, I'd want to find tutorials about event structures and such so that I'd know what I'm dealing with when editing the rom with A-Map for instance, same would go for any other person I think.
Not sure what I'm really trying to say here, it's hard to think right now as I've slept 3 hours the last night and stuff...
But well, I think "useful" tutorials should be more easily found either way. Most Gen II tutorials out there are good. Same doesn't go with Gen III; there are useful tutorials out there but they're pretty much hidden in the mass of "simplyness". Of course newbies also need some guidance to start with but I think there are too many of newbie-friendly tutorials out there. When you learn to do 1), you can apply that knowledge of yours to figure out 2).
Yet even after pointing this out, I don't have any solutions on how to make things work out better...