I liked the OP’s suggestion.
I’d also quite like ST mag to do some slightly more leftfield things – eg build up two bikes at the same price one with a posh frame and basic components, the other with posh components and a basic frame. Ride and compare.
Or go trail centre riding on a really cheap bike – not deliberately the worst you can find but rather the best you can find at say £150 and see how it copes. Might be food for thought though maybe not something advertisers would like…
Or get some elite athletes from another sport and get them to have a go mtbing (maybe with prior coaching from Jedi, etc) and see how they get on
And a chamomile team review would be great too 😉