My problem with any carving exercises is this. On soft snow I can carve long turns and do "floating" short turns no problem. Put me on hard pack and all I get is skis refusing to hold an edge. The edges may bite a little in the upper part of the arc, then lower under any pressure will either slide out entirely or start to skip-slide and possibly eject.
I think I know exactly what type of turn and what feeling I am after, I just can't get it on hard pack.
Your skis are crap for that purpose.
You put in too much time to try and make an uphill ski and binding (?) work on groomers. Might as well use straight skis.
It's the height of irony that people are specific about what skis examiners want to see but overlook that aspect here.
Have to agree with @James here. Put a fresh tune on your CS70 classics and use the alpine sole on your boots. Seems like a fine ski for that purpose. The movements you need to ski the CS70 well on hard snow is closer to what you will need to ski well with wide skis in soft snow, than it is to ski on touring skis on hard pack.
Would also check whether a stronger alignment will provide more grip and less A-frame without any bad side effects. If you find that it helps it will probably be hard to find a permanent solution for that boot, but having a left and right ski is not the end of the world...