Congrats!!! What will you use Ixion for now? Sell that and buy a much cheaper V Cloak for your time when Sublimation is full or not active. You will love Argute Gown...it really bumped my soloing capabilities alot. Especially kited things like Despot or Dea that require you to have some sort of refresh.
Na... like I could completely understand where someone would be coming from that wanted to do that, but i -personally- totally wouldn't. Ill list why
#1 I hate "recycling" gear or selling off unless i have completely no use for said item. I like to progress only if that makes any sense.
#2, based off the foundation of #1, I still have my Royal cloak which I never intend to sell, but will mainly be used with "only need refresh, not regen" jobs. like Smn or blm for example.
#3 I have 2 standing macros set up now, 1 for gown, one for ixion. The one with gown is for if i have sublimation pull initiated, and want the pull speeded up (obvously right). However, I'll also have the ixion on stand by if say i need actual mp more than my charge, but still wanna keep a charge pulling instead of spending it yet (ie low mana but need some like during endurance matches like soloing Ullikumi. Also, I'd keep ixion cloak for situations like being in sky when i wanna put up sublimation, but don't wanna hassle with putting up skin, or can't "cuz of magic aggro" i can toss up my ixion cloak, garden bangles, and nodowa for a 2-3 tick regen to negate the sublimation pull for a majority amount. I do a lot of things that require "ALOT" of running, like running all over the sea zones, palace, sky, etc, and sometimes i need the cloaks use more so than the gown's use. (situational gear go!)
but anywayz, that's jus me : D to each their own ^,^ ty btw for your kduos : ) i'm really excited about all three of em, cuz they'll all really help me in the things i get myself into on sch ^,^