XCOM EU MEC stat progression like base soldier class

[MasterReaver]

I've always hated that the MEC soldiers' stat progression makes it a stupid idea in the long run to convert anything other than a Corporal Sniper into a MEC - it's always put me off using Meld for creating MECs until the late game, since otherwise their Aim is abysmal.

 

I've seen that it's possible to mod MEC stat progression easily enough in an .ini file, but it looks like all MECs share the same progression tree, regardless of their original class.

 

Is it somehow possible to make a MEC gain Aim as per their original 'base' class though?