I've got the MKS Ezy Superior Lambdas -- very, very happy in dry weather. I like the feel on my feet and they are fast and easy to remove. Plenty of grip with rubber sole shoes.
Unfortunately they are slippery when wet. I wish they had pins more like so many MTB pedals. When wet they are tolerable for my commute but not for longer rides.
Given how they are put together it looks possible to machine replacements for the parts that come into contact with the shoe and I am tempted to find a shop to do this. But before I go that far I want to try Power Grips with them. I don't think Power Grips are off-the-shelf compatible with the Lambdas but will kluge it if I can! It looks possible and I welcome guidance from anyone who has been able to make this combination work.