Well sorry for my language but you are really stupid heres why.
exp/sp really low is not the range of 100-500(with vitality thats *3 so 300-1500 exp range), the lower sp is something you need so people dont have a that easy skill enchant because they need to keep their sp up at all times.
Main focus around clan is not stupid, thats how the game was designed...you need people to group up and play together since thats a TEAM game.
Anti oly feed means dual boxing which can be prevented easily, other than that if clan mates do this yes you need an active gm but the main thing is dual boxing here.
Its not no gmshop or no ggk please learn to read, what it means is the original npcs that exist in the game should sell those things instead of the ones they sell originally(just in case you still dont get it, a weapon shop that sold weapons up till s grade will sell it up to s84 in case of high5), that way the castle tax system can have a meaning again.
You clearly have no clue about attributes either, the max lvl of attributes doesnt matter, attribute is like enchant...you hit a full 0 armor set with a 450 wind weapon for example it will have a big impact on your damage but if your opponent have proper attributes on their armor the damage will not be that much better. Just like if you would have a pvp in full 10 armor set against a non-enchanted weapon and than against a +16 one.
I understand you tried to give a constructive criticism but you managed to misunderstand every single word so please try to understand the things said before you comment it. :)