My former instructor went through them for about nine months, He said it was good experience and also made him more competitive for the Regionals.......Long story Short--Get In, Get The Time, And get Gone, They pretty much know what you're there for.
I worked for 'em. Overall, the experience was positive. If you're low on multi-engine time and low on money, they're a good option. When the economy is doing well, expect to sit in the C-210 for 6-9mos before the getting the Baron. If the economy is slow, expect to sit in the C-210 for 12-18mos. Feel free to PM me with questions.