No problem, a cover would be good for winter trips, but not with a small backpack for luggage.
Finally scraped some of the grime off the bike tonight - 1800 mile 6 day round trip, 5 or 6 hours of heavy rain while riding, lots of wet roads, what a mess.
The only casualty so far, rear reflector has fatigued off (item 21 on plate 16.1.7 in the factory manual) and despite loctite both seat bolts loose. Welded up heavier brackets on the chainguard survived, insulation tape over the gap between lens and rim kept the lights working in the rain this time.
Need to check the fuel tank breather, almost couldn't open the cap at the last fuel fill. A carb bike would have starved of fuel, the pump on the FI can just about pull the tank inside out!! Scary.