i agree sepang i great for viewing gp but is is a long way to travel did it in 2001 for 5 days was a fantastic track i should imagine mugello , jerez and catalunya are up there as some of the best tracks to catch a euro moto gp race myself i aim to do laguna seca before 2010 !
Cataluynas a great track,done four days there,flew out Friday,home on Monday.Grandstand tickets,car hire,4star hotel(3nights) and flights for just over £200 each shared between four,defo do it again.