So I've been thinking about getting a couple of these: http://www.morebeer.com/products/cornel ... allon.html
I've been using the German-made mini-kegs (5 Liters), and I really like them, except for the fact that I still have to prime them. With the corny kegs in that link, does anyone know if they need to be primed, too, or will they handle a proper CO2 hookup for carbonating and dispensing? I'd go with 5 gallon kegs, but I'm limited to about 3 gallons max with my brewing due to my small living-space, which means 2.5 gallons is actually perfect for where I'm at right now.
But I don't want to invest in a kegging system that replaces my current setup unless it turns out to be a better option (tired of the 16 gram CO2 cartridges).
Any thoughts? Knowledge? Wisdom?