HP still makes good printers but I think Canon has had them beat for some time in most areas. Great photo output along with excellent black text in their 5-tank models (iP4X00/5X00 series). Canon's paper feeding reliability is also much greater. If it wasn't for Canon's chipped ink tanks, I'd have no reservations about recommending them. Now there are clone tanks with clone chips (some recycled tanks are still being sold with reset chips) so you can save some money over OEM tanks. IAC, with both HP and Canon using OEM tanks, you'll save money with Canon.
. But as I tried to say in my first message, you are trying to print on an unusual material and there is no way to tell how the inks will interact with your material without doing your own testing and/or getting reliable info from the mfr. of the material. But I guess with the fixative they talk about, you won't have to worry about the ink running. Epson inks are still more fade-resistant that what the other brands use, but clogging is still an issue for them if the printer isn't used ALL the time. Even with Epson ink, fading will occur if the decals are in direct sun a lot of the time. A UV protective spray might be useful for outdoor decals (or even indoor) to lengthen the fading time. Looks like that media company has thought of everything as they have an anti-UV overspray too - may be able to use that as a combo fixative, anti-UV to save some $$s .
.bh.