Security is more important

After thinking through for a night, I decided that the cleaner and faster Pidgin and Firefox natively running on my Asus EeePC instead of using portable version sitting in TrueCrypt doesn't worth it. There's too much risk for my EeePC to be stolen, and there will be a huge lost for me since all my data and login are tight to the Firefox browser. By containing my security info in Truecrypt, I can be sure that no one can mess with my data even after it was being stolen.