Awesome! :)
Don't forget to consider jumping into the Monster Rancher Discord if you want to hang out with other nerds that love this game. If you're interested in what the Online Tournament scene looks like, we keep a Calendar of Tournaments & Events as well. These are posted in the Discord Events, but if you're not keen on joining discord and would rather take a peek first you can find tourney hosts and times here.
DX being cross platform with Mobile and Switch, the Shrine CD Reading process is completely overhauled and doesn't work remotely in the same way it did for the Playstation. The built in CD Database/Song List totals 664,909 Title/Artists entries. This not only includes albums but individual songs as well as albums and games etc.
One might think this is limiting since the original could use "all the CDs in the world" but the game is only built to give you a limited number of monsters based on meta data read from the Discs. DX provides much more than the original game is capable of doing, even with an finite number of entries.
To compare:
A few other bonus mentions for DX: There's a FF (Fast Forward) toggle to speed up the game, it's got upscaled resolution and textures, but it is still the base game underneath (not a 100% remaster, more like a light-remaster). 10 bonus freezer slots. Items now stack in your inventory (though the total number of inventory slots is the same based on your House size), Items can be bought or sold in bulk now, and load times are eliminated when going back and forth from ranch to town or entering a tournament. There's also a handful of mods created by the MR community. It's not a perfect remaster but it's definitely my favorite version of the game now.