KISS carts are rebuildable and machined from some fly aluminum alloy (maybe 6061? They claim aircraft grade, so that seems most likely) that makes them light, but durable. They use no solder or glue, but the stupid 601 threading (coarse threads, harder to strip or damage) requires a thread adapter if you're attaching to a 510 battery, and looks dumb (can't seem to find a properly sized vanity ring to hide the wackiness).
Dabbler and Dr dabber use a heavier metal for their body. I dunno about the new vb11, but the Dr Dabber has the skillet epoxied in place, uses solder and coated wires in the atomizer, and a silica wick, and sucks air in from the underside through all that
Vb11 is closer to the KISS carts, in that it uses a white ceramic rod wick, but I believe it's still epoxied in place, based on someone telling me their 3-in-1 heater skillet doesn't move around like their KISS cart. Not sure about solder, etc.
Silica wick definitely holds product in place a tiny bit more than the white ceramic, but, having burnt these wicks, I'd go ceramic. Personal suggestion would be the W9 globe (can be 510/510 ego/601/601 ego threaded, so no yucky aesthetics), with a Ti cart (comes w/ black wick, which is definitely an upgrade over white ceramic rod).
Vbros' new to globe heater looks really similar, and comes w/ a Ti coil standard, so it's probably a viable alternative if the $10 extra for going Ti @ w9tech is a deal breaker.
All that said, the Dr Dabber was my first pen, and I got it because it worked better than the ones I'd tried/seen in the past. The issue at this point is that vape pen tech is evolving, and Dr Dabber seems to be going nowhere.