Finest climber on the market IMO. Comfort is second to none, as well as durability. Setup is very quiet, since they are all welded on most models, so no bolts to rattle around. The tree attachment system is very simple as well. You will not be disappointed in your SUmmit if you get one. I have a Goliath and climbs at least 40-50 times per season in it without problem. The new Titan stand is a beast, even bigger than the Goliath, thinking about upgrading. Between the GOliath and Viper there is only a 1 pound weight differential, so you wouldn't even notice it, just have more room!

If there is one product I will defend, this is the one.