I have a 2.8/135 for R.
The only "fast" lens would be the Leica SUMMILUX-R 1,4/80mm (11880). We are talking 1400-2000 EUR.
Well, the 2.0/90 Summicron (11219) is also fast(er) than a 2.8 and around 500 EUR.
You think I need another 90mm?
I was thinking fast, short-er tele for the M. Something like a 75... I forget what all the options are. If you're looking for something for the R, if the 2.0/90 would be reasonable in price, I'd get it and drop the various 90s you have for the M system.
