Heritage Glen 27BH vs Mallard M29

I'm looking at upsizing from our popup of 9 years. We went looking the other day, and have decided on a floor plan. We've looked at the Mallard in person, and really liked it, and the pics of the Heritage Glen look really nice.

Any opinions of which would be better?? My concern with the Mallard is that it seems to be a Camping World exclusive, and I've not heard the best of reviews of CW. Then again the local Heritage Glen dealer doesn't have the best reviews.

Any other models with this floor plan y'all would suggest? We want to go with fiberglass sides.

Recommendations of good dealers in the ATL area?

Thanks