With the recent Battle Maidens events coming to a close, and now the Six Sibyls, does anyone else feel a little burned out?

I personally feel that I have too many goals I want to achieve, but due to all these Vortex dungeons coming out back to back, I feel like there's no time to do anything else other than them. I've been sitting on 5 Metal Keys and 5 Jewel Keys for the longest time now.

I've still yet to try the Karl trial. Still yet to have a proper mono-Thunder team, despite that being my main squad. I've lost out on 4/6 Sibyls (only have Eliza and Paula), and don't know if they'll ever return - according to what I read, in the JP version of the game, the Sibyls return at the beginning of each month. I've yet to level an Amy to try Karl. I've yet to round off my mono-Dark team too.

With the Unholy Tower coming out soon, it looks like my goals will be pushed back further now. While Karl and my other goals listed above will never ever expire, but with all these limited time events coming back to back, I just do those, because I don't feel like I want to miss out on them. I'd wish they'd at least space out the events though - like maybe the Unholy Tower coming out a week or two from now, instead of today.

EDIT: Seems there's a few people who think I'm prioritizing wrongly. I do know what my priorities are. It is human nature to want to the shiniest new thing that comes out. My main issue is that everything runs on the same resource - namely Energy - and that has impeded whatever else I want to achieve in this game. For example, I would think it would be nice if we could attempt Trials with a different resource - similar to Frontier Hunter and Arena.