Opinions are good...........actual experience is better.
Hey, we're making progress. A couple of years ago, the common DOGMA (remember that one folks?) on this forum was that you couldn't house ANY snakes together - period. Any attempts to explain all the variables involved in successfully doing it were met with extreme internet scorn.
I remember Jack Spirko getting a ration of you-know-what for trying to explain how it was possible under the right circumstances. Whatever.........
While I haven't cohabitated frogs and snakes and lizards together, I know people who have and have done it successfully for years. The key is to do your research, talk to those who have made it work and ignore those who haven't and are convinced that you can't.