It does seem to have quite a bit of functionality, though obviously not in the same league as a real Bloomberg terminal. (I used to work on the Bloomberg software for online trading of bonds, repos, derivatives, etc.)
for example dtn iqfeed is around over $100/m w realtime equities and futures, and really high quality data so depending on your focus (esp single segments) the data is very workable. but not many tools let your arbitrarily plugin various data providers