[Gordo]

The only other big question is Zumo or TomTom Rider!!?? Im thinking Zumo!

Zumo. I've got one (as you've seen) and whilst it's not perfect, I've heard a lot fewer complaints about it than the TomTom.

 

[Gordo]

it drove me nuts shrowding the bikes clocks and bownsing arownd

If it was hiding the clocks then you didn't fit it right. Here's my Zumo mounted on the TT bar and mount, well clear of the instruments:

You need to have the mount arranged so it's at its highest:

 

[Gordo]

The Touratech option is semi-secure, whereas the RAM one isn't.

I'll happily leave the GPS in the TT holder on the bike when I go to pay for petrol etc., but I don't think I'd risk it with a RAM one.

The TT mount also puts it on top of the dashboard so it's closer to your line-of-sight when in use.

 

[Gordo]

The Touratech option is semi-secure, whereas the RAM one isn't.

I'll happily leave the GPS in the TT holder on the bike when I go to pay for petrol etc., but I don't think I'd risk it with a RAM one.

The TT mount also puts it on top of the dashboard so it's closer to your line-of-sight when in use.