That would be amazing if they had an upper level bonus content unlock for dedicated players to unlock special armor/coatings. special kinda like the sparkly purple coating or we could have like a black iron coating (black speckled with white dots)
then have special designed armors like the shoulder pads currently in the shop
and maybe lvl 300+ given how easy it is to level but most levels above 100 dont give anything only say every so many levels