While I applaud this move it does appear to lock us in for the time being.
Once again we stay stuck with the concept that we have one squadron that is combat capable - the A6M; a second squadron near combat capable the A4M and several squadrons of training tanks - the A4s.
We put ourselves into this battle group rut in 2006 rather than design a brigade with a full tank regiment and it appears we may stay that way unless there is either a purchase or major upgrade . . . or we get used to using the A4s as a combat tank like many other nations do.
Honestly, I think its time to give up 3 PPCLI and use the PYs to form a fully manned and equipped 1 CMBG with three combined arms battalions (with a total of four or five tank sqns and five or four mech infantry coys), a proper SP artillery regiment and a proper heavy brigade armoured engineer squadron and service battalion.
I know, I know, that runs counter to the whole army's managed readiness system but . . .