As the others have said, you don't have to sit right in front of the VP150 to get the full effect. The area for my HT room is over 15ft wide and almost 30ft deep. The first row is recliners that have a slight arc to them across the room. I've sat clear in the left/right recliner and the VP150 does great. My experience having 2 tweeters in a TMMMT design, would do much better than any MTM design. Not sure why you think this is an issue.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85