Some still worry about that small memory size. And true enough... if i have say more than 2 tabs open in Safari, and one sits in the background while i browse around in the others... then, returning to the neglected third tab may necessitate a refresh (page sometimes needs to be loaded again). it's not a frequent situation for me (as i typically use the iPad to look at one or two pages at most).
i suspect the next rev will get 512 MB anyway.
