My madness got better of me. Here's a report of combining Ti hangers with regular cast baseplates.
Untouched Venture 5.6 polished high, 379g. For the reference, Independent 144 is 388g according to the internet.

Slightly used Venture 5.6 Ti high, 319g

Forged vs. cast baseplates wheelbase difference

The result, Ti hanger in regular cast baseplate, 344g

So, shorter effective wheelbase, higher truck, 25g more weight per truck. Let's hope it skates well for me.