The last option, Practice week will have more restrictions in place definitely….Both Road wise and Accommodation, many places are booked up from one year to the next….In terms of the Practice Week, Saturday 26th roads would shut at 6:00pm and not re-open until 9:30’ish, Sunday they would be open all the time and then the Monday would be the same as the Saturday. Also, they make the mountain road one way for the TT these days and other stretches where the speed limit is de-restricted have speed limits imposed. Advantage of the mountain one way is that you can let fly over there and not worry about lanes, but we would have to book Accommodation pretty much now.