I've been looking at portable solutions. This one is only slightly less bulky than my hakko station. + will need to add in a battery pack to make it portable.
I love the dial though. Easy temp selection
I am leaning toward the TS80. There is a great write up on the forum about it and the OP is going to give me a demo of it at CAX this weekend
If you get one please write a review and let us know how it works.