I'd like to get one as well, but, like you don't know much about them yet. (and still quite pricey for me). I have a 17" CRT but need quite a lot of desk space.
You could have a look here and check out the specs for yourself though.
Samsung Galaxy S9 review
Wacom Cintiq Pro 24 and 32 review – hands-on
When is the next Apple event?
Gmail : comment annuler l’envoi d’un e-mail ?