I think if anything lobby inbalance should be much more forward-facing with a more obvious announcement that the lobby is stacked, flag the specific offending ship algorithimically, and bar the match from starting unless every single pilot readies. Because of the populace, the level disparity would have to be huge; luckily for us, it typically is.
This sounds like a terrible idea. One of those novice pilots not knowing how to ready up is enough to bar the match from starting at all - all because some people wanted to play with their friends and also happen to be playing for a long time. If anything, it's more incentive to play on these smurf accounts that you despise.
Otherwise, I support a more obvious way to point out stacked crews to the lobby. Lack of clarity for new players is an omnipresent fault in this game, mostly in gameplay and for certain aspects of the UI. If you can point out the stack, you can atleast warn new players what they're getting into so that the ones who score appropriately high in the pussy-player-factor can bail out of the game to preserve their ego for another day.
I also second Ravioli's response to OP's idea.