Good choice, the engine is amazing. I have a GT instead of a Brera for the same reason as you, kids!!! They have a really good sized and useful boot as well, it's amazing how practical they are for a coupe, a saloon without the back doors almost.
I would offer you mine but not sure if I have to sell it as yet (waiting for the comeback on a work situation).
Mine is due a service and MOT in January and tax in December so going to get them all done in December so all will be bang up to date. It's done 69k but runs as sweet as (just run in at that sort of mileage) and is packed with optional extras, its totally unmodifed at present and in lovely nick, if I do keep it I am considering a performance cat back exhaust and remap, just for the fun of it but they are plenty quick enough and sound great without. Give me a shout in December if you can't find what you want or are interested. I am only down in Nottinghamshire so not too far.