I am 51
I use it at home as a learning tool to play my guitar.
I like Jazz Solos mostly for now
I am not writing new music but arranging some existing ones (i.e. trying different instruments and adding some Solo parts using the Soloist and some nice Sax or Trumpets)
I use both BIAB and RealBand
Since I bought my ketron SD2, I like the midi tracks better as I can get some pretty real sounds --especially the saxes and trumpets etc., sound unbeliveably good...)
I use Realdrums if I can find one matching the midi version
I use BIAB to learn and play along the Guitar and/or melody parts
I use Real Band to record my guitar part - and although I can do this in BIAB, I prefer to do it in RealBand, because I can record my part on several tracks (one after the other), as I know there will be many mistakes LOL. Then I can cut and paste the good parts to replace the bad parts/mistakes... This way, I can end up with one perfect track, which I use it to make the final cut.
I'll make an mp3 and put it on my iPod or give it to friends so they can compliment/appreciate me more LOL!

2008 Gibson ES-339 Custom & 2010 Les Paul Traditional. Fender SCXD Amp
BIAB/RB 2015 UltraPAK + Ketron SD2
Windows 7/64 Intel i5 3550 PC, Tascam USB144MKII
Behringer X1204 Mixer
Bose Companion 3 and/or L1 II w/T1 + SM58 MIC