Yes, there are good and bad of each from what I found. It would be nice to combine the 2. Survey lets you add a photo (video/audio seem to be in the works) but only a single photo per record (though thinking about this now you might be able to create 2 fields for photos and I am going to try that!). I like that you could build in logic to Survey 123 and use it as error handling of sorts. Collector still can do more in terms of schema setups and I think its easier but that's also because you do not have the logic portion. I also have not played much with getting the data out of Survey 123 but I am sure there are similar ways. Collector is also nicer in terms of overall display and setup for the end user IMO.
