I've made mine. They've been large, sturdy, and simple. It's not like I'm a carpenter, but I have a table saw and some paper to draw plans. In both cases, I've landed nice workbench tops and designed the bench to support that. I've also added storage shelves and pegboard where applicable. I'll probably continue to add as long as I see deficencies, but I'm happy for the moment. I just added overhead, LED shop lights, but they aren't pictured.
IMG_1231 by Christopher Ridle, on Flickr
IMG_1232 by Christopher Ridle, on Flickr
IMG_1233 by Christopher Ridle, on Flickr
IMG_1234 by Christopher Ridle, on Flickr