Postfix on RH 7.2--advice?

Hello friends--
I will soon start the mail transport agent set-up on our new RH 7.2 server
and I would like to use Postfix.  I've worked with it some on my Mac at the
house, so I'd like to use Postfix here on our RH 7.2.  Is anyone using
Postfix on 7.2?  Does it work well?  Anything I should consider etc. etc.?

We will be using it for light email traffic from a handful of sites we want
to move from shared hosting to this internal set-up.  I would like to
eventually have a web interface for checking email remotely.  we would
primarily need to access the mail accounts on it via Outlook, Netscape etc.
clients from our LAN all on the same subnet.

Thanks in advance--
jason