+1.
Personally, I don't like the look of the lowered one and do like the look of the CLS in standard form a lot.
Standard mercs (amg apart) are a bit "old manish" to me. I think they look better with a subtle drop.
I couldn't find the post you quoted re the weight of the Vossens to reply to. I really don't think they weigh enough to noticeably slow the car down (loads of torque) and the standard 19" amg's look tiny.
I appreciate some merc owners won't like what I'm planning to do, but in all honesty I probably wouldn't like their cars either.
I think the mods will improve the car massively. For me anyway.