While a lot of the uniforms are nice and executed well, none in any way should ever come back as primary uniforms. 4 of the teams with throwbacks (Jets, Vikings, Seahawks, Bucs) have what I consider "modern classics" that could use tweaking or are solid, but show off their look well, and I think Nike has executed well (The Jets just fail to wear green or the uniform combos that are good). Trying to modernize them just feels cheap.