1) Does anyone know how similar WAN and WFJ are?
2) Also do you know when SP typically updates their stock?
1) WAN looks like a brighter, "whiter" shade of white. WFJ looks a bit off-white. Just look at them for yourself and compare?
2) I don't know, but you can ask Melissa (SP Saleslady) if you email them.
1) How heavy are topre capacitive switches in comparison to cherry mx switches?
Ex. 45g cherry mx (browns) switch with 45g topre switches on RF.
2) Do topres get lighter through use?
1) First off, MX switches are rated in centi-Newtons (cN) or ounces of force (oz), not grams of force (g). Typically cN numbers are from Deskthority and those are the 45 cN numbers we're used to. But the
Cherry Corp data sheet gives actuation in oz. If we look at raw numbers, 100 cN = ~102 g. So technically, 45 g > 45 cN. However, I found it hard to compare Topre actuation forces to MX switches when I tried them.
2) Don't think so but I don't own a Topre.