Surlys are nice true. I have a 520 that I love and adore - but now that I think of it - it doesn't come smaller than 48cm with a 28.5 inch standover. (I'm lucky I fit) The 520 was the benchmark for touring bikes for over 20 years. Most people who own them have had them forever. Trying to buy a used one off ebay? They still go for beaucoup bucks - even 20 years old. Again, Surlys are nice. I've thought about getting one - but my 520 is my baby. It's my "keep no matter what" bike. Also, as far as touring bikes go - 520s roll fast. Much faster than my Jamis. Surlys are nice too though. (I've heard that Salsa is owned by the same place that owns Surly - anyone know if this is correct?)
"Things look different from the seat of a bike carrying a sleeping bag with a cold beer tucked inside." ~Jim Malusa
2009 Trek 520-Brooks B-17 Special in Antique Brown
2010 Surly Long Haul Trucker-Brooks B-17 Standard in Black
1983 Fuji Espree Single Speed-Brooks B17 British Racing Green