It's not a good idea to take a plane with only prop deice into known icing, but if I had to choose between prop deice and wing deice, I'd choose prop.

Jeff Hersom
N3740J '67 150G "Gremlin"
N8634S ‘66 150F/150hp “Rusty”
Hangar W-6, Helena Regional Airport
Places I have landed Gremlin:
[Linked Image from visitedstatesmap.com][Linked Image]