Raid Section moved from Mobile Assault to Tactical Support
That would be way better. Please consider in addition changing the FoP into a forward position for reinforcement and healing that gets unlocked about 1-2 CPs (similar to soviet one) which unlocks artillery abilities if CP requirements are met. That way it would see an early use as an alternative for Forward Assembly while scaling into lategame with artillery abilities.
Recovery RE moved from Tactical Support to Royal Engineers (flamethrower upgrade added to RRE)
Very good change. Add the construction of tank traps, it seemed always dumb that not even RE Regiment has this option.
- Raid Section either moved to 0 CP as an alternative mainline similar to Riflemen, or moved to 2-3 CP as an elite brute force squad similar to 3x BAR Rangers.
I would take the second approach. As others said already, UKF has only a single elite unit with multiple call-in/build options at different regiments. A second one wouldn't hurt.