I’ve done quite a bit of work in and around venture studios and without knowing who you are I’d suggest:

-Do you think you can attract world class founders to work on them? Do you have the credibility to do so? (See the heuristics blank suggests in the OP link)

-Can you provide sufficient capital in one of the worst environments for fundraising in recent memory?

If the answer is yes to both of these, go for it!

I think the failure mode for studios is “moderately successful person with moderate conviction in a bunch of ideas brings good-not-great people in to build them. Lot of motion, no progress”

Whatever you do, it should be intense and excellent. If you feel like you can do that, the world needs a lot more good companies!