I knew going in that I wouldn't be willing to use a controller D-pad for very long to play games. It was a pleasant surprise to find that PlayStation and Xbox controller analog sticks work just fine with the Evercade VS. The Evercade fansite
https://evercade.info/ is documenting VS controller compatibility. With Arcade cartridges coming out on the VS, it might be nice to find an arcade stick that works with the VS. A USB trackball that works with the VS would make Centipede, Millipede, Missile Command and Crystal Castle games already on the system even more fun to play.
Evercade Info is also keeping track of the free games available when there is a game in both VS cartridge slots and other secrets and Easter eggs at
https://evercade.info/vs-secrets-and-easter-eggs/
When I was looking at Evercade games at Amazon I saw that they were selling a paper Evercade Fanzine, but it's available free by signing up for a mailing list or you view them free at Evercade Info.
When I pre-ordered my first Evercade handheld from Funstock UK, it was delayed so long I thought it was vaporware and cancelled my pre-order. It's hard to believe how this thing has taken off and garnered so many followers so quickly. It's detractors seem to scoff at the idea of paying for cartridges instead of Evercade catering to those with full ROM sets, but lots of people seem to be trying for a complete set of games. Evercade discontinuing cartridges will only fuel collector FOMO, but at least they are cheap and seem readily available.