Decision paralysis has set in. I am selling my softride dura for a platform rack. I can pick up a very lightly used Swagman Semi 4.0 for about $400 or I can buy a Kuat nv 2+2 for $750. That's a pretty big price difference. The rack is going to hold 2 mountain bikes regularly (thus the desire for something 2+2) and occasionally three mountain bikes and a 20" boys bike. I searched and found all of the great reviews of the nv but not a lot of feedback on the Semi. Can anyone shed light I this comparison?