I left this game few times and few times started it over just to see what's new. But for now i see two main problems which present all this time.
1. There's no actual cap on humours. So there's no need to rise 'em up unbalanced as you have to do with classic "stats" in other games where you're limited on "stats points". It makes useless to put any differences between chars - to make one stronger, smarter, faster, toughter than other one.
2. The demage dealing is based on stats only, so even if game's combat system presents many combat moves and hits, they are almost useless: in head-to-head combat the most "fatty" on humours char will win regardless to skill and tactics. This makes the whole game come to "farm-eat-farm" gameplay, what is completly retarded (but presents in many MMO).
I see no way to make some changes on these issues without complete gameplay rebuilding, which will never come, so for now i'll take a break and see what'll happen next.