Just read the different takes on pedals in the powermeter rumor thread.. And the praise for Shimano, got me wondering if I would benefit from upgrading my winter bike pedals...
I ride speedplay zeros in the summer and are very happy about the performance, but using them during winter I can't really justify - They simply rust too fast as I tend to only do minimal cleaning of my winter gear

On my winter bike (and indoor trainer) I just use Shimano PD-R540 (cheap), but I'm not happy about their performance - As new they are okayish, but after little use they develop a lot of play between cleat and pedal. .
Is that just because they are the "cheap" version and the ultegra/durace version is much better and still durable?
Any other suggestions for a winter road pedal, that meet my requirements:
- durable in rain and snow, zero play
- Don't need to walk much on the cleats, Speedplay with cover and shimano spd-sl works fine.
BR
Henrik