Another problem with E10 is that it degrades after a short time so you could end up with water in the fuel if you leave it standing.
That’s interesting,this was a subject we discussed at our breakfast meet last Saturday,i am not an everyday user of my Honda Forza and i have read somewhere else about E10 degrading and turning to water,it was suggested to shake the bike before starting it,if left unstarted for 4 weeks, i am normally out on the bike on a Saturday and Sunday,but this time of year weather may put a stop to that,my fellow bikers at the breakfast table thought i was bonkers when i said i shake the bike to mix the fuel if left for a few weeks(unchained knows the culprits i was with)
Steve