Big KOF fan here. The PS4 versions of Orochi Saga and KOF '98 UM are available for $6 each in the PS4 store. Do these King Of Fighters Collections have any input lag issues we should be aware of? I do recall that the Metal Slug PS2 -> PS4 conversions had horrible input lag which made the budget MS collections unplayable…
I believe I read somewhere that the orochi saga has input lag. Don’t take my word for granted.
Then if you plan on getting 98UM, the “98 vanilla” mode in it is reportedly not an exact port of the actual 98 vanilla game. Also don’t take my word for it.