If I utilize the professionals to hone blades (thanks to Mr. Chandler for cleaning, sharpening, and re-scaling my first- it is in far better shape than that in which I sent it!!), what would most recommend I would need as far as strops go? Will I need both a hanging and paddle strop? How many surfaces should I allow for paste?

With my limited knowledge so far I was considering getting a hanging strop for routine use with a leather side and linen side, and then getting a seperate paddle for any sharpening between hones. Is this necessary? When I travel, is it sensible to travel with a hanging strop or should I get a second paddle strop for routine use? Do I need to use a linen side when I am traveling then?