My 2 cents.
Solid 8 hours of play for me and I think I finished every quest. My characters were level 19 at the final battle, which was surprisingly easy. I was expecting some evil backup toward the end of the fight, but I guess demons have big egos and don't need help against puny humans.
I didn't have any severe lag problems like during The Deal. <Shift> gives you dash ability and you can turn on dash in the preferences menu which was a bonus when walking.
I did not find any "secret rooms" and I explore virtually everywhere. But, there were several rooms that were only revealed in order after you activate a particular alter and also acquired certain weapons.
I had no problem with gold during this game and ended with 5000. Merchants were scattered and supplies were available in somewhat surprising areas.
I suggest you save often, just in case you want to see what the "Game Over" screen looks like.
If you have "memory leak" issues (aka old age), you might want to write down stuff that you encounter so you remember later where you need to return.
This was an enjoyable game and worth the price of $1.00 per hour to be able to play something new.