I cannot use fuels for my Daytona containing ethanol as it has a plastic fuel tank.
On E5, let alone E10, they end up looking like this:
As well as paint bubbling they can also swell up and deform.
I use Esso Supreme which is ethanol free in my neck of the woods.
They have recently launched Esso Supreme 99, which is also ethanol free.
Info
here and
here.
I am going to continue to use that in my bike, lawn mower and brush cutter.
The way things are going, in the future I will probably have to get something like this
http://www.ethanil.co.uk/