Apple's much-anticipated tablet device coming early next year

What do you reckon the biggest limitation on them making use of their cash reserves is? (Assuming they aren't, that is).

Is it ideas? Ability to scale their corporate culture? Their management culture? Their hardware development teams? Their software development teams? Manufacturing arrangements?

As if everyone in the Peanut-, er, Apple-Gallery hasn't been clamouring for something like this for many years.

(Not that I can see why. Wacom's digitiser-tablet built into an LCD is a great solution for pen input. A computer with only a pen input is a crummy solution for general purpose computing ... unless the input is never-before-seen tremendous - like Apple's multitouch iswas).