Worn bushings will respond significantly different than a new bushing, I'm not sure if this is the problem but it definitely makes sense to have everything the same if you want it right.
Regarding the tranny, if you honestly saw 1Ft Dia of tranny fluid under your car I'm not surprised the dealer couldn't duplicate it, it's probably already empty! Did they repair the seal?
On another note, put up a post in the Good MB Shops and ask if there are any good PM's in your area, sounds like the dealers are useless out there.
Do you have the printout from the last two alignments to determine what they changed?
One last thing to check although I'm not sure how much of a difference it will make. Check your spring pads to determine if they are the same on both sides. Stock pads have 4 bumps on the front and 3 in the rear.
02 C32 AMG
84 190E 2.3 5 Spd