So the question would be what type of game could be made with that type of team today?
Good games? Depending on your outlook, yeah. But there's nothing really...different? About them?
Their anticheat, maybe? It's a bit impressive.
Bear in mind everything that's not included in this analysis: AI, mesh deformation, level logic, player mechanics, enemy mechanics, all the lower level stuff and so many things I haven't even thought of.