I actually enjoy using the SSV with full melts. I use the Vapor Brothers hands free wand and a Crafty oil pad with the standard heater cover. Works like a charm. The oil stays in the pad so gunk doesn't go anywhere. Most important, the SSV provides plenty of heat to melt the concentrate instantaneously
http://www.vaporbrothers.com/Vaporbrothers-EZ-Change-Whip-Hands-Free_ProductIDs_8783-8784-8785
Almost any convection vape can have the same said for it. I have made concentrate pads work with all kinds of vapes as you've probably read around FC. Still, it is not easy to keep clean and preserve fresh taste for every hit using this concentrate pad style approach with any convection vape. If one likes convection vapes for concentrate use, I suggest the evo with vapexnails which solve the cleaning problem (glass can be more easily cleaned and qtipped etc and there's multiple nails to use and then clean before reuse - the same could be done with concentrate pads but the pads will gunk up over time to an extent that ISO and qtips/scrubbing will not clean alone)
Nothing beats an enail for ease of use, speed of operation, efficiency of vaporization and flavor (when you get to the high end, next gen materials like sapphire). If it is full melt, As someone who has multiple enails, convection and conduction vapes to choose from, it's a sapphire enail every time for me. No contest.
I really strongly recommend the omnivap as a portable for all dabbable concentrates and also for hash that doesn't fully melt, especially if you don't wanna spend on the evo (which does a great job with non-full melt). This is because it provides quick huge rips in a way that other vapes just can't do. By the time an evo has warmed up to temp (let alone a log etc), you can easily have finished a couple of delicious bowls of hash in the omnivap
Also has no trouble getting that extra heat that is needed for hash vaping with minimal additional time for heat-up (literally under 5 seconds!). A lot of people rave about this product for flowers, but to me it is one of the greatest hash vapes, which being all ti should last a lifetime