Well said BB. And I would add that at my present unit the HR staff do a bang up job. They are professional and courteous and helpful ... just the attributes that we need.
The question in the topic is weather the 'promoted' trades are worth the extra money. It is also worth noting that the only 'non-technical' trade to cop this level of heat is the TG17 chaps. You would have to ask yourselves why that is.
I have already mentioned about the QA side of the house and have been backed up by another member. I personally think it is no brainer that you join this system. You already operate process based systems and even JPA is more or less a 'quality' system in that it is accountable. The fact is your HR units would gain efficiency, save manpower, save money, save loads of griping, synchronise processes (verifiably) between MOBs and deployed units and be truly auditable. You just have to put up with some hardship and hassle as processes are implemented. Trust me, you will be a better trade for it.
The 'biggies' for me is that:
1. Your equivalents outside are on nothing like the money yours cpls and above earn.
2. There is widespread belief that the process to get you 'upped' was very much massaged to get the right result. We know you have some pretty crap DWR slots, but nothing like as hard as some others, like techies the TG17 guys tend to be in 'safe' zones, unlike say, Regt and MT drivers on convoy. Furthermore they tend to be in much more comfortable surroundings, such as aircon'd office and HQ (or even hotel) environments, unlike Movers, suppliers, Techies...well almost every one else actually. Now, like I said, I know that is not always the case, but I'm pretty certain that the few that are bad would almost certainly took centre stage during the job analysis.
My own opinion, and I hope this post doesn't come as a 'rant' to you is that you should enjoy your 5 years of high pay band, because unless your trade rapidly and obviously changes it's game plan then I will be frankly stunned if you stay where you are.
Lastly, we had a load of civil servants and a couple of officers visit our unit a few months back. During the forum (after everyone stopped ranting about the TG17 'situation') they started talking of a single spine pay scale. IE one band of pay, with lots more increment points, and dependent on your trade etc, you would enter the 'spine' at a different level. I was quite impressed by this idea especially as I now think that the high/low pay scale system has become so out of shape and divisive.