I think the only way to really know is to jump those canopies for yourself - choose a day with moderate wind from a good direction for your DZ and ask your buddies if you can borrow their stuff.
For what it's worth, my personal experience: Hurt myself on a canopy collapse on a SA2-97, upsized to a CF2-107 to come back, and then down to a JFX-87 once I was good and current again.
My reason for going crossbraced was I wanted a design that kept more pressure in the wing, rather than to increase performance. So I first borrowed a VE-103 and VE-96 from friends for a few jumps, and then had the opportunity to demo VC-96, VC-90, VC-84 and also JFX-94 and JFX-84 at events. At my wingloading (just over 60kg exit weight), the openings were really uncomfortable on anything larger than a 90 - the 103 was just a shitshow. These things like to be loaded. Since you're already at 1.75 it probably won't be an issue for you - but may be part of the reason for the big jump to 1st crosbraced you see.
I know .. i know .. body position .. fly the opening ... maybe! :) I repeat: this is just my personal experience, not intended as advice for anyone. But if you want to know what these things are like before you buy them.. fly them for yourself That said, be ready, engaged, and conservative on these jumps. People say crossbraced flies "bigger" - in my experience the VE-103 was definitely faster and more agile than my beat up SA2-97..