I used to use a BMW R1100 RT to commute into London but have now changed it for a White Crosstourer.
The XC is comfortable and does about 40mpg on the daily trip into London in rush hour (about 25miles each way) - changes that have been made so far are an MRA Vario Touring screen, a Go Cruise™ Universal Throttle Control and v-Trec Vario levers.
Next upgrades are likely to be a Pyramid Hugger and possibly changing out the MRA Vario screen for the higher MRA X-creen Adjustable screen.
Any feedback on any of these would be appreciated.
And yes, commuting is carried out in all weathers - but probably not in snow!