I already posted my opinions in your other topic, but my experiences reflects some of those above. I've had Rolands for 6+ years and still have 2 XC540s, but have had a HP L26500 for about 9 months and wouldn't dream of printing my wraps on anything else (actually I print 90% of my signs on the latex).
Last week we had a car in to wrap and the graphic designer had made a mistake with a measurement, and it needed reprinting the day of fitting. No problem for the latex, can print and fit immediately after whereas there's no way we would do that with the Rolands (the vinyl becomes very soft and tacky so difficult to fit, and we have experienced failures in deep recesses due to insufficient degassing)
Warm up definitely takes longer than the Rolands, but if you plan well and can keep it rolling then actual print speed is equivalent or better than the Roland. If you've got a full wrap to print that will take a few hours then you can confidently leave the HP alone or overnight as it will detect and account for printhead issues and has larger ink cartridges. It does generate a fair amount of heat, mine is with my Rolands in a room approx 200sqft and it does need the aircon on (the dryer elements on the Rolands generate a fair amount themselves).
There's lots of other pluses to the latex but those alone are significant. Before I got mine I didn't even want one, I just got one 'free' as a bonus with my HP FB500. Out of that deal the latex has proved to be much more valuable than I had anticipated.
Last week we had a car in to wrap and the graphic designer had made a mistake with a measurement, and it needed reprinting the day of fitting. No problem for the latex, can print and fit immediately after whereas there's no way we would do that with the Rolands (the vinyl becomes very soft and tacky so difficult to fit, and we have experienced failures in deep recesses due to insufficient degassing)
Warm up definitely takes longer than the Rolands, but if you plan well and can keep it rolling then actual print speed is equivalent or better than the Roland. If you've got a full wrap to print that will take a few hours then you can confidently leave the HP alone or overnight as it will detect and account for printhead issues and has larger ink cartridges. It does generate a fair amount of heat, mine is with my Rolands in a room approx 200sqft and it does need the aircon on (the dryer elements on the Rolands generate a fair amount themselves).
There's lots of other pluses to the latex but those alone are significant. Before I got mine I didn't even want one, I just got one 'free' as a bonus with my HP FB500. Out of that deal the latex has proved to be much more valuable than I had anticipated.