Handheld non-mapping GPS

[SteveJ]

Am looking to get a non-mapping WAAS handheld and am looking for some input as to easy of learning, use, etc. 95% of my fishing is on a 3500 acre lake with-in 2 miles of my home. Most of the shore line is in a state of change which, along with my memory, is making it hard to get back on my line-ups. I'm getting well along in years which means it hard to teach me new tricks. Just bearly can use my DVD, VCR etc. so I'm looking for one that will be easy to learn. Am looking at the Lowrance ifinder Go, about $100, the Magellan explorist 100, about $95, and 2 Garmin's, the GPS-72, about $150 and the Etrex Venture, about $135. Any input from those who might have any of these? The GPS-72 got the highest marine rating of the 4 units of 3 stars out of 5 at the GPSSTORE. They give the best ratings to mapping units. I figure they are the hardest to learn plus they are more expensive.