We did it too. Take a child and if you don't have one, best borrow one for the day. My 9y old enjoyed the (very gentle) ride through Glasgow & said it was much better than she had expected!
Weather was rubbish, although the forecast got it wrong & the heaviest rain was around 11. Was more or less dry after 1pm but the numbers must have been well down because of the rain.
Good fun, very well organised albeit a tad over-marshalled & molly-coddled. Did wonder whether the feed station after only 1 mile into the run was perhaps a bit OTT

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Chris Hoy was excellent. Good to see Neil from Billy Bislands there. Hope he picked up some trade. None of the other LBS had stands.
Had wondered whether any of the local bike clubs would be represented there but no sign. Found this a bit surprising- would have thought that this would be an ideal opportunity to promote themselves and attract new members. Draw your own conclusions.