After months of researching and deliberating I took the plunge and bought the Trek T-80 bike. Got a great deal from Neil at Edinburgh cycle company, who took money off the bike and chucked in panniers and also changed the standard tyres to the marathon puncture resistant ones free. The bike is exactly what I am after depending on my mood I can set it to one of 4 levels of assist . First commute to work will be Monday but going to have a good play with it this weekend .