With a macerator, dumping options are increased markedly. I have had this capability for about 10 years and I have even dumped in toilets if there was no other convenient option. It works fine but two people should be present when this is done. My wife has the handheld radio on, if we are out of shouting range, and her hand is near the switch to shut the pump off if I notice any issue at the toilet end. I have a special end made up from a washer discharge hose that ensures the hose does not pop out of the toilet, but I would not leave it unattended anyway.
I use a 3/4 in hose and carry 3 × 25' dump hoses, plus the 25ft 1" hose as part of the current built-in macerator. It pumps up hill also. This is a clean and convienient way to dump. I carry a spare macerator pump with motor mounted but have never had to use it.
Have full dump capabilities inside and outside my RV garage at home. Having a dump at home is really great and the macerator works best for me.