Should be a good addition to the garage.
Regarding extras...... If you can get a good deal thrown in on a quick-shifter, that's a nice extra to have, but I guess it depends what you're planning to use the bike for.
The Triumph panniers are pretty small and the rear backrest/rack is a bit on the weak side, if you're planning to load it up for a big camping trip for example. These accessories are not cheap so have a look and have a think before you splash the extra cash.