I will toss in my 2cents
I would keep the 32 also. Considering how many 'kinks' the old slk's had even after years of refining I can only imagine what the first run of the new SLKs will be like. I would give it a year or two, see what kind of problems the new ones have and see if its worth it you. Totally OT but I have to say I like the new vette much better than the new slk.