Welcome! I don’t have personal experience with the Nifty Case but the perfect circuit video did seem intriguing—especially the bundle seems like a really good deal and an interesting small hp sequencer! When I started I didn’t care about midi or audio outputs (had a bastl dude mixer that did just fine) so I would probably not have invested in this, but if those are valuable to you or if those modules appeal to you it seems well powered enough for 84hp. The couple of reviews I’ve seen sound pretty good too, but again personally I would only get this if I was going to use the midi and the bundled modules.
i started with a cardboard case tip top rails and uzeus which came out to $125 (plus a cardboard box, of course) just to start pairing things with an 0-coast. This, I think, was good for me because it gave me an affordable bit of real estate to figure out what exactly I wanted to do with modular and how I’d like to proceed. Then I didn’t feel bad investing a bit more in something a bit bigger and more rugged once I knew sort of what I could handle and what a good size would be for what i wanted to do. Just my experience, in case it’s helpful.
Obligatory VCV rack, semi-modular recommendations for starting out! 