I worked there as a pilot up to about a year ago... I don't know too much about the dispatch side of things, but in the same way working at Southern Air for me gave me a huge advantage of seeing all levels of the aviation business and solving problems in so many different areas - USA Jet does the same thing. (and I noticed the same thing as a pilot there too... you get a lot of well rounded experience) Rather than working a desk at a bigger company where you can pass the buck up to a manger or something, you are IT during your shift - esp. in the middle of the night. You solve the problem, or it doesn't get solved.
It's a good group of people, I got along with everyone on the dispatch/flight following side of things. The insurance was also pretty good. (last year, don't know if it changed) And it is very, very cheap to live in YIP these days. (you could buy a condo in my old crashpad complex for $8000-$15,000 - less then 15 min from the airport in Belleville) I don't know anything about the pay... or how the shifts work... or anything like that. (Unless it's for a pilot gig... then I know that very well)
If you want a random vote of a random stranger on the internet... go for it. It's a good company that seems to hold on even when the economy is not doing very well in other sectors. Their core business (auto freight) always seems to move.