We have a Magma Newport
and it sucks big time. Before that, we had a Force 10 and it sucked big time. Recently, we were looking to get a new grill, but they all seem to suck big time - at least from the reviews
However, the Weber babyQ (or something like that) got almost uniformly great reviews
and people were using them on boats.
So we looked at them, but don't really have a good way to mount it on our boat and the shape was too odd for storing it in the only space we have. These, of course, are only problems in our specific case and restraints.
The only other thing we found a downside is that it is fairly expensive and very heavy.
BTW, I recently saw one in a junk pile that was in great shape except there was a large hole melted through the aluminum
bottom below the burner. I don't know what could have caused that, but suspect that these grills may get hot enough to melt aluminum if closed on high with fatty meats or something similar. The stainless ones also have this problem - they don't melt, but the stainless loses its stainless and strength and rusts very fast if it gets too hot.
Thanks for the head's up on the Nexgrill. I'll look at that one.