Need a new Wacom

Sick at home today and decided to surf the net a little.
I need a new Wacom pen and tablet. Am currently using my sister's old Ituos3 (very old version) and it's behaving oddly every now and then.
I saw that Ituos4 now has a wireless version and I wonder if it's good?
Bamboo fun looks nice too, especially "Mango" where there is less/no buttons since I don't use any.
What are you using? Any recommendations?

Here's my latest layout. A bit sad, I know.