There is a wrinkle when you parallel a Wet with an AGM where the voltage vs SOC of an AGM is different (higher with AGM) so they are not quite at the same SOC per voltage, but it still doesn't matter while camping for a while.
You still have to get them back to 100 as soon as you can separately. In this case I would also float them at home separately since they are likely to have different float voltage specs.
The main thing is to use whatever batts you can for camping and get the most AH. Then sort it all out later at home. We are not talking full-timing here obviously.
