There are no other interior boom mics that I would choose for any acoustic/width/situation above the CMC 1/MK 41. They are superb. It is a win/win for sound quality/size.
The CMC 1/MK 41 has now become our interior microphone on all interiors unless we have a background noise issue that needs processing by the Super CMIT. The CMC 1/MK 41 sounds as good as an CMC 6/MK 41 in a smaller, lighter package. There are no situations where I would choose the CMC 6 combo instead. There are also no other interior boom mics that I would choose for any acoustic/width/situation above the CMC 1/MK 41. They are superb. It is a win/win for sound quality/size.