Toshiba has a pretty good reputation.

All I really want to say is that almost without exception every time I've bought 'all I could afford' I've been sorry later. Everyone is different, but for me I've learned (the hard way, mostly ) that it's better to just wait and get what I really want later. The only other way that works for me is to buy something for the moment that's so cheap it's practically disposable while saving for what I want.

YMMV.

If you think the 4800 will keep you happy, cool. Sorry but I don't have any specific personal experience with that model.