I have been there on the Solmar V.
The boat was gorgeous. It had a mahogany interior with brass fittings and frosted glass accents. The rooms however were TINY! There was not enough room for more than one person to stand up at a time, so if you weren't the first one up, then you had to wait till the other person was out of the room. While there are heads in every cabin, the toilet is in the shower. You literally have to straddle the toilet when you have a shower. There is a small sink in the cabin. Storage space was limited to a few "cubby holes" that ran alongside your bunk.
I had a great trip, but if I were to do it again, I think that I would see what a different boat had to offer (probably the Nautilus Belle Amie -- I have heard nothing but good about the Belle Amie).
If I was asked if I would recommend it, I would do so conditionally. It was a great trip, as far as the diving goes, but be aware of what to expect with your cabin. Go in to it with your eyes open.