I have the printer in my 1 car garage. It can get extremely hot in there's especially when printing - it always throws a printer internals too hot warning... But never had an issue with it.
Color is still bang on, panels are all perfect in consistency.
Been using the machine for 2 years now? It's everything I wish the HP latex was.
My only complaint about it is I wish I could send jobs / queue them up to an internal HD like the hps allow ... But maybe the next generation will do that.
Regarding job queueing: if you use Onyx and would like to do print spooling, then setup the Onyx print driver to send to the Windows driver of the R5070 instead of directly to its IP. Then in the Windows driver, advanced tab, select ‘spool and print immediately’. This way Onyx finishes its jobs much quicker, and all printing jobs are buffered by the Windows spooler. You can even pause jobs or put the whole spooler on pause prior to printing.