I've traveled so many miles and years with my Tarptent Contrail (700 g, $200) I can't imagine changing again. I tried the bivy/tarp route, every combination. I sleep better in a tent, which is key for my daily recovery and enjoyment of a trip. The Tarptent is a good compromise, and is versatile, rugged, and affordable. Gram weenies with money can now get a Dyneema version of the Protrail. On the bike I carry the 100 g folding pole.