Olympus 1.2mm Primes: FL U want and Worthwhile Value?

Hello all:

What focal lengths for the new Olympus 1.2 primes would you like to see offered first and do you plan to sell your old primes and buy the new ones?

Is it really worth it to buy a 1.2mm Prime to gain one or two stops faster than your current lenses? I question the value here. If these lenses had weather sealing I'd say yes without hesitation but my hunch is that offering this feature would cut into sales of their current Pro lineup.

I'd like Olympus to offer a 12mm, 17mm first, followed by a 45mm f/1.2

Your thoughts?