Rob,
Since I fled the great country of Switzerland a few years back (wow that long - hard to believe) and just happened upon on here today for the first time in at least a month or more
I am not sure if the Thursday evening rides are still regularly calendared on here. As it starts getting dark in Switzerland early in the fall, post-work rides in September become more difficult. I would advise you to pm a few of the recent posters on this thread as not sure if they regularly check here. Seems the cycling posters have become more scarce on the EF.
I can pm you some contacts if you want. Just don't tell them I sent you
btw, let me know your experience with Tempo as always looking for a decent place to rent a bike when i get over.