My Minervan recommendations, IIRC, are:
A - Stormblade to go from FF4+ to FF5+
B - Stormsword main gun to go from 30cm to 45cm
C - Leman Russ Tank Destroyer main gun goes from TK to MW status, with a minor points drop.
D - Do something, anything, with the Stormhammer.
That I have so few recommendations after all this time makes me happy.
To address Moscovian's comments:
1 - Stormhammer.
It is the main problem unit in the list. Whilst I personally would like to see it go to 10cm speed, I'd be fine with its Twin Heavy Bolters being removed (being subsumed into the FF stat), or whatever, as long as it recieves a hefty downgrade.
2 - Destroyer Tank Hunter.
As I noted, I reckon I was a bit over-enthusiastic when writing stats for this tank, and although it is balanced where it is now, it doesn't match the background as well as MW status would. A commensurate points drop would be sensible if this was persued.
3 - Low Activation Count.
An intentional part of the list, and is fundamental to its balance. Shouldn't be changed too much IMO.
4 - Tank Points.
I don't find the current system unweildy at all, but the ERC has asked for 'no negative point values', and as this is an ERC list I would suggest following their request.
Army list construction will probably take a bit longer as a consequence of removing the 'pre set' formation costs and going to a 'points per tank' system, even if it averages out about the same in the end.
5 - Amphibious Special Rule.
I was somewhat against this when it was implemented, as according to the background all Chimeras everywhere are amphibious, so it didn't make a lot of sense to me that this rule was here. I don't object particularly strongly however.