Since most of the pvp encounters are set ins stone after the individual and group fitting has been done - and i find this rather static - id like to see mobile units which allow re-equipping in the field!

Yes a major bonus - but if you consider that these stations/bots need to actually hold the items you wish to change - it can also be a major target and lotsa losses

I'd think of a modified sequer which can only be used to refit other bots when he is stational. the cooldown of stationing/lowering profile of that bot - would be like 10 minutes, stationing itself would take 1 minute or something - so it cannot flee in case of being rushed - and cannot be used immediately.