The idea is to collect a set of suggestions of lenses currently made that could be re-issued for NEX.
My suggestion is the Tamron 60/2.
This lens could be made into a close focusing 60/2 portrait lens with an optional tube to give it 1:1 macro (bit like the old Tamron 90 2.5 adaptall).
This would very neatly fill a gap in the market and would compliment the existing Zeiss 24/1.8 and sony 50/1.8.
Any other suggestions?