I had a Oregon 650T and it was great. I sold it to upgrade to a Rhino 650, only because all the guys I hunt with have Rhinos. My advise would be this, if anyone you hut with has a Rhino, then get a Rhino. If not, then get a Oregon. Also, if you plan to put OnX Maps on it, then there is no need to get a model with "T". OnX comes with topographic maps, so if you can, save the money and the savings will cover the cost of the map chip. I got my Rhino 650 on sale at Cabelas for $309.00, between a sale and a coupon.