I'm sure I can get over any issues of conscience!

The Aire sounds great, is it typical trout water or am I looking at streamers and bugging? Also would you need to wade? Hauling wet waders up on the train and into the office is something I'd like to avoid..

Having said that for some size trout I'd make that sacrifice..

Cheers for all this advice by the way, its going to make nights staying in Leeds a lot more tolerable.