I have taken both and both are just fine. However, I might add that if you take the Klamath Falls route, continue on until you get to Bend, then cut over on the 20 to Sisters and then 26 over to Salem to the I-5. This route runs you by some absolutely gorgeous mountains and it's a great road.
Ron, Sandie and Lilly
2013 Tiffin Phaeton 42LH 400 ISL | 2011 GMC Terrain SLT-2
Roadmaster All Terrain | US Gear Unified Brake System | Pressure Pro