Is saving my standard banner tickets worth it?

I have no clue which units are coming to standard banner anytime soon, if there will be an update soon, and rn I have no gojo. This account I re rolled with yuji to start back when the game first came out and it’s the only one I got with Geto and Yuta AND Degumi. Literally only 2 standard SSRs I’m missing are Gojo and Nanami. I wanna use my 35 tickets but I know there is an update coming at some point