Just out of interest, what level did you get to and what makes you say that levelling up in TQ is non rewarding? Levelling up in TQ is exactly the same as Diablo. Although in TQ you get to choose from two different specialist classes to level up, not forgetting your attribute stats.
Because you gain a fair amount of the skill at level 1 (say 25%) and only a tiny increase for each additional point, and the skill trees are caps at about 10 points per skill. There are few synergies, and what there are don't really help much. I spent a fair amount of my time wondering whether any of my skills were worth advancing beyond level 1.
The last attempt at a D2 clone by Blizzard, Hellgate:London, had even more nerfed skills. And again you never felt you were gaining anything when you advanced skills. The Blizzard team said it was to avoid cookie-cutter builds, and to force players to swap the skill in use a lot. Sorry, but it's my decision as a player how often I swap skills. But this leaves me worried how nerfed the skills in D3 will be.
But TQ had one huge advantage over D2: you could buy back skill points and re-invest them (within certain limits).
M



