I've been playing the game for about the past week and a half and I've been itching to talk to someone about it the entire time because I just love it so much. The entire game just feels like it was made by people who loved making it, and who loved Final Fantasy. So many classic themes are baked into the game, and not just as afterthoughts. The pacing is so well done, it feels like you spend just the right amount of time in any given place and always seem to understand your motivation for heading to the next one.
The battle speed does indeed feel slow at first but I feel like I've acclimated and it doesn't bother me at all now. Though it strikes me as humorous that the battle speed is famously slow and yet status abnormalities are real-time. If you have regen or poison or doom, and someone casts a long summon, you'll see numbers pop up through the entire duration which feels almost anachronistic.
The only blemishes I've encountered are the Desert Palace and Fossil Roo. The former because I was absolutely not prepared for those kinds of enemies with that kind of party, and both of them had super confusing and convoluted solutions. Thankfully there are plenty of FAQs to deal with that crap but there's no way I would have figured that out on my own. But I can't stay mad
I'm towards end of disc 3 and am looking forward to finishing the game soon and counting it as one of my favorites. Great stuff