One of the things I enjoy about running IFT calls (I'm a CCT-RN now) is that if I'm not too busy, I get a chance to read the paperwork. If I'm doing an IFT where the origin and destination are in the same system and therefore no transfer paperwork, I will usually ask for at least a copy of the physician's note and read that as it usually has at least some lab work, some basic background/history info if that's available, and some of the meds that have been ordered. Between that and what I would get in report from the sending RN (and sometimes the sending physician), I have a decent idea what I'm going to do and how busy I'm going to be during transport.
Some physicians will do near real-time charting so I'll even get some of the procedure notes and imaging results.
All told, having that info can be a good thing as I then get to learn more and more about how patients can present or actually be far more ill than they first appear.
If you do enough IFT transports and you get to know some of the local providers, you can be or get informal feedback on some of the cases you transport.