Ascaron hasn't put out one non bugged game in the last 10years.
Name one game in the last 10 years that didn't have bugs ; )
I know nothing about this company, but I tried out the demo and I had a lot of fun... I didn't see any gameplay bugs, tho the game has some design flaws as in items and skill development, but it's a demo ; )
I'm definately looking forward to giving it a try, but I don't see it being a diablo clone. It's more like a mixup of baldur's gate style RPGs and Diablo. In other words, it has some RPG elements (as opposed to Diablo), but it's got a lot more action than Baldur's Gate RPGs.
Anyways.. there's my rant...