Yes , my thoughts were that using V bearings may be better in a dusty environment , but I'm certainly not a fan of using V bearing with angle iron .
I do like when I seen a modified Evo using V-rail instead though .
I was very tempted to go the V bearing route , but am kinda steering towards linear rail and blocks ,as I believe it will make for an easier build . When I read there's actual grease on the linear guides it sort of had me worried , but I'm getting over it .
Have been waiting patiently to see what Joe comes up with , and yes I seen his rendering