it would take--what?-- Dragon to get New Shepard to Mars. The old MEM looks a better bet. Nice and wide. That doesn't seem to be in fashion these days though. Maybe MCT will prove me wrong if only the Big Onion path is used. Land on the ocean (or a bay)--not a pad.
I don't just want heavier payloads--but much wider ones as well. Solid dishes/aerobrakes--that sort of thing.
Aerobrakes. You mean like the balloons they used in the movie 2010 to skim across Jupiter and slingshot orbit to Europa?
Flat dishes well build a ship like the Jupiter 2. Now that would be cool.