Did it once and it turned out it's completely useless, there are just too many file conflicts to track between one mod and another. Better if you just pack them as .7z and learn to use wrye bash. Nowadays you don't need OBMM anymore.
So true. You will actually save yourself a ton of time in the long run also.
The bashed Patch is almost nearly required for any modded game for maximum compatibility.
Wrye bash also has BAIN, so it is a lot easier to stick with one mod manager.
And it has a ton of other features that you will learn to use with time that are necessary for fixing some other stuff also.
Take your time, and learn Bash, you will thank yourself for doing so, one day.