Hello Capt!
We got our 280 in 2006 and have really enjoyed it. This web site has a LOT of information if you do searches in the forums. As for sailing tips; most of the power is from the mainsail and (for us) needs reefing at around 12 knots. She's a relatively light boat and carries the sail plan a bit high so will be somewhat tender. The 280's don't do well downwind but an asymmetrical spinnaker really helps that situation. Also, you really can't carry a bigger headsail than the stock 109%; the rig isn't configured for it.
Best of luck and feel free to post any question you may have.