Considering getting a S1r for general use photography as a back up to my S5ii, any thoughts

Welp I'm gonna try this again as the bots constantly remove my post so here we go again.

Hello all, I currently have an s5ii with a bunch of lenses and I only do it as a hobby and don't really need another camera. But with that said I can get one for around 1000 and I thought having a larger megapixel sensor in the arsenal would be fun. Also it looks huge and maybe fill the void that my old a77 gave me while holding it lol. Thoughts from any owners who have one. Thanks