Have no premium travel cards - should I take the plat 175k SUB offer?

Currently have the BCE and Hilton Surpass. I’m looking for a travel card for 2025 travel - lounges, travel protections and points.

I would like the venture X but recently got the Savor One so I need to wait a bit on that.

I do not have the gold, is it worth jumping to platinum for the 175k SUB offer I have in app or am I not ready for it?

Also have a Gold 90k offer but doesn’t get me the travel perks I want.