No longevity of servers, with yearly (at best) wipes.
And with them being all PVP servers there is little to no "classic" progression; everything is just handed to you like a pre-made *** character with full elite sets removing the sense and achievement of progression making the game feel soulless, empty and pretty pointless, but i guess this is just my preference.
none the less good progress has been made on 2.5 servers which is cool to see