Perfect!! I'd want the digital edition first anyway.
I will probably be using an Analogue Nt Mini Noir with four controller ports.
I use 8Bitdo 2.4g controllers and using all four hasn't been an issue. I have no less than two connected at all times.
The game I had issues with was Sam's Journey and switching from zero delay to fully buffered in the settings fixed it completely. I had it on zero delay as I'd read it helps reduce lag but, I can't say I noticed any difference at all. I don't think it was an issue relating to the mapper and the issue only happened on the Analogue console.