Initially expensive to buy a processor, but far better with little risk of temperature fluctuation has got to be the NOVA deep tank processors. No rinsing or drying after each print, only the small clips that hold the paper to rinse and shake dry.
If you have to make a number of test strips to ascertain the correct colour balance/exposure using a JOBO drum would be both time consuming and to be frank, quite monotonous. I doubt if you would use a JOBO drum to make B&W when a dish is easier, so why use a JOBO for colour. Additionally if your darkroom is like mine with no running water, it just makes sense. (The water is in the next room.)