Maul or Kylo Ren zeta dilemma.

Hey, so I've been saving zetas for a while now and I'm stuck between choosing Maul or Kylo Ren. During the first half of my zeta farm i was set on getting Maul zeta'd, but discovered how amazing Kylo Ren's zeta'd third ability is. Currently in arena I run an Emperor Palpatine lead (Gear 10) with Darth Vader (Gear 10), Tie Fighter Pilot (Gear 9), Kylo Ren (Gear 10) and Royal Guard (Gear 9). This team normally places me around 150 at the end of the day yet i can see that the team isn't holding its own as well as it used to before zeta's were introduced and i feel the need to change my team to keep up with everyone else. I often find myself in a position with Kylo Ren last alive with 2-3 enemies left on the other team and lose yet i know that i could have won if i had Kylo Ren zeta'd. The Team i was planing on running with my Maul team was, well, Maul lead (Gear 11, 7*), Emperor Palpatine (Gear 10, 7*), Darth Vader (Gear 10, 7*), Darth Nihlus (Gear 10, 4*) and Shore Trooper (Gear 9, 3*). The team seems rather good in my opinion as I've used a friends account with similar gear levels and star counts in arena and won a lot of games but i feel that my Kylo Ren zeta'd could let me keep my current team and simply help it keep up with everyone else yet i also feel like it would simply be a short term solution compared to a maul zeta. Yet, I am seeing a decreased number of Maul's leadership in my area as they are all being replaced by Rex leads which is making me feel a little uneasy about getting a whole new team that could end up being a waste of time.

Sorry for the size of the post, I simply wanted to give as much information about where I am in game and my feelings towards my current situation as possible to help you, help me.

Any and all responses are highly appreciated :smile:.

Edit: I also highly enjoy doing galactic war races and after seeing a video by AhnaldT101 where he almost solo'd his galactic war with a zeta'd Kylo Ren, it made me want to get him zeta'd to enjoy galactic war that much more (and to have an awesome character like Kylo Ren zeta'd to hold over my friends head whilst we do our galactic war races/challenges).