Good morning everyone.
So I got up this morning and did a few things before I left for work.
1. Unchecked "Fullscreen" in MPC-HC
2. Moved a BR movie from the BDMV folder up to the movie named folder
3. Tested Media Browser with both BR file setups
Results: Oddly mixed
Across The Universe (20xx)>Across The Universe (20xx).m2ts
I opened that in MB and it started playing in 7MC, not MPC-HC and in Spanish! I only ripped it with the English 5.1 audio track. It restarted a few times after about 30 seconds or so but then it played fine with the exception of the Spanish audio track. When I try to open this path in 7MC Movies section it starts the PDVD9 page looking for a BR disc.
New Moon (2009)>BDMV>New Moon (2009)>STREAM>New Moon (2009).m2ts
Started in MB and it opened MPC-HC but would not play (Fullscreen or Windowed).
Star Trek (200x)>Star Trek (200x).m2ts
Now this is the odd one. Same structure as Across the Universe but MB opened it in MPC-HC and played it with no problem. Even in fullscreen. So I moved New Moon to the same structure and it worked. But ACtU still wouldn't. It kept opening in 7MC and in Spanish. I can open the movie in MPC-HC and it plays fine and in English. Maybe I have to reboot the PC to clear the cache or something. So the structure type in the image below will work for me with MPC-HC. Hopefully the reboot to clear anything out will straighten out the Star Trek weirdness when I get home.