Yeah I rather like the new armor system but I think its even more 'expensive' to fully upgrade now. I think they should have changed it a little, when upgrading the energy on the armor to fit all the mods I think it should only require shards and glimmer, apart from the last few slots, using those prisms for the last few slots is fair. It just so expensive on enhancement cores, since you need 10 of them to even buy the prism and when you need a couple plus an enhancement core for pretty much every energy upgrade it sucks. I am pretty much doing the bounties from banshee on all three characters just so I can use them on my main.