Thinking of adding a Monster or other wakeboard to my 20' VIP w/v8 over the winter. Few questions:<br /><br />1. Does a tower reduce sightlines--is it an annoyance or not an issue for driver/passengers?<br /><br />2. How easy/fast do they put up/down for trailering and such?<br /><br />3. My son 13 can ski and will be trying wakeboarding next summer at age 14. Would it make sense to see if he likes it from the ski tow eye before investing in a tower?<br /><br />4. Resale--does it make any differnce?