I did that like, 6 months ago. Everyone forgot about it though. I just recently checked out some RMC stuff and it still needs a bit of work before the patch but should be pretty OK. However Brits are still kinda lame in general because of supermen infantry squads. The number one problem with Brits though is the HQ truck taking a sector early, locking it down and preventing cutoffs which are key to CoH gameplay. By removing this single thing, we have changed the Brit gameplay dramatically and for the better. The slow movement speed also means that Tommies can ONLY be blobbed, so removing that from RMC actually makes them stronger but have a better flowing gameplay with less blobbing. The vet is still a problem with blobbing but at least Brits can harass now if they need to, or attack harassing units themselves.
RMC still has the kinda badly designed Brit doctrines, lame vet, lame soldier armour supermen, emplacements instead of weapon crews etc. However we've done the best we possibly can I think to make the gameplay more fluid. Redesigning the tech paths has also helped immensely.