Dave,
I've had my Dewalt DW733 planer for more than 6 years and it has been a faultless workhorse for me. I have planed everything from Red and White Oak to Birch to Poplar and Cherry. I had a nick in one blade after about 3 years of use (from a small piece of nail embedded in a pallet board that I missed seeing with my metal detector) and I was able to work around the nick for 2 more years -- I have planed as much as 120 BF of white oak at a session, with multiple passes, without every tripping the motor reset or popping a breaker. I normally take a 1/2 turn pass at a time (1/32") and the resulting surfaces are slick (I've never taken 1/8" passes, but it handles 1/16" passes without bogging down). I have a 4" dust hood on it and collect chips with a separator. Just changed knives a month ago and it took less than 20 minutes. It is a good machine and if you support the board well on both the infeed and outfeed side, snipe is minimal.
I'd go for the one for sale on the site from Allan Campbell before it disappears!