Here at Bayourat Aerospace we report on everything from commercial space launches and interplanetary missions to hobby and amateur rocketry. If it flies on a rocket we want you to know about it!
I wonder why, in the final config, a 4 solid booster option isn't considered. That should get you to 200 tons to leo, better allowing for single-launch Mars missions and 10 meter conventional telescopes.
The vibrations would probably shack the stack to pieces. LOL