Uh, a "SWOT analysis" is only
a) a method for breaking down your guesses in more steps
b) a method to disguise your guesses as "science"

(choose depending on whether you want to be nice or not)

Whether or not you'll be able to use MOS professionally depends more
on the nature of your work than anything else, IMO. If you need
specific tools made only by a few big companies, then forget about it,
they will never port that. We'll have to rely on software being made
by the MOS community, or ported from open source.