[onphonenow]

Yeah, I'm ignoring starship.

F9 Heavy can do a lot of good science missions, and many payload sizes are coming down. I'd personally include the Ariane stuff as well, James Webb launched on a Ariane 5 (around $200M per launch - so can get 20 launches on that or 10 launches + 10 new $200M science missions for one SLS).

This ignores the DEVELOPMENT cost of SLS which is mind bogglingly large as well as some of the ongoing just sustainment costs (also insane).