Same here! As it stands at the moment I'm not attending but Jim Parsons would be incredible, instant purchase :)
Sounds awful but I think I jumped in with purchasing my ticket this year although I know its always a great event and I'll have fun no matter what!
I'm not sure if Jim even does cons. I'm petrified he'll do a different UK con (I cant afford any more!) so I really hope Showmasters get to him first! He's the number one person I want to meet.
I too would love to meet him, he be one of my top guests :)