Wedge/Near Wedge experience
I've tried 2 sheffield wedges, Wacker Mod 4, and 1/2 dozen 1/4 grinds - modern & vintage.
I like the heavy grinds as well as the light ones. I must reserved judgment on the sheffields, as I'm not convinced I've gotten a good enough edge on one to evaluate. The steel feels lighter for it's size - almost like cast vs forged steel. Wacker Mod 4 (Stosser Wedge) is wonderful. The 1/4 grind wacker is wonderful. 1/4 grind William is wonderful. I hope to try a good edge on Sheffields to compare.
If you've not tried a heavier grind - I can't recommend it enough. As with any blade, the quality of the edge finishing seems to overshadow most other attributes. A great blade with either a sub-standard finish, or a finish that's good, but not to your preferences will throw your evaluation way off, which is why I reserve judgment on the sheffields.