Hmm, this game is quite enjoyable so far. I like it.
Oddly, I played Dark Souls a few months ago for a couple of hours and... did not enjoy it. Maybe it was meant to be played by players who had already mastered Demon's Souls.
I think it's more about which one you play first. I played the Demon's Souls first about half way through and didn't quite enjoy it. But then came the Dark Souls that fixed about all the things I hated in DeS (healing items, carry weight -> vanishing pickups, disconnected world etc.), and that has been one of my favorite game for the past 18 months.
And after finishing Dark about five times, I went back to DeS couple month ago to finish my quest in it. I still hated the carry weight -> vanishing pickups/being forced to drop arrows just to pick up something, how the game handled healing items, how clumsy combat and my character felt compared to the similar one in Dark and how the UI didn't show poison/bleed buildup. But those didn't stop me completing my playthru and the Old Monk alone made my comeback worth it. It truly is intense and fun fight (although endless supply of healing items did make it little unfair fight for the monk). But was there better strategy on that boring Blue Dragon fight other than just pumping about 600 arrows on it?