For a few moments there I wondered how a twenty feet test ride could be enough ...
This RT/RST choice seems to have been an enduring dilemma for many. I went for the RST not long after taking up cycling after a long absence, and only then, just pottering about. Well, I didn't imagine I would be doing anything other than day rides.
But the bug bites and now I'm just as likely to hop on the ferry to the Continent. I worried a bit about the maximum loading of the RST, so the remark about it being more about handling than frame strength is a big relief - though I wonder if the lighter rim of the RST has a bearing on the spec?
I kitted myself out with lightweight camping stuff and cycle camped for three weeks in Eastern Europe with everything in 4 panniers plus bar bag. Overall load for "bagged" stuff was a shade over 15kg, then there's the racks, gps, water, etc. which I think took the load over 17kg but probably not as much as 20 even when I'd just stocked up on route. I'm under 80 kg.
Upon my return the rear rim, Mavic, had developed hairline splits around the spoke holes. After talking to SJS I had the hub built into a Rigida rim, so I suppose I've got a halfway house between RST and RT.
With 4 panniers the handling is just fine, absolutely no problem at all. With just the rears it can be a bit light headed on an incline and on steeper bits may lift the front. But the bike is superb. Wrong side of 50 yrs of age, first ever cycling tour, day 1: 90 miles. Day 2: ran out of daylight at 115 miles. Day 3: 100 miles. Perfect comfort, no aches anywhere. I like to pedal and enjoy the scenery!