We went with the RW390 because of the seating. The living room is a little over 7 ft between the couches. The 2015's have a cabinet on top of the counter that we keep the serving dishes and glasses in. There are 2 small "full" size drawers and one 1/2 drawer by the sink. The pantry has your fuse box, control panel and 3 shelves. There isn't much counter space though, that is the draw back to the 390. The kitchen is cramped. On the bright side, and the reason we choose it was the living space is great, plenty of room to sit and visit, in the living room or on the rear patio. There are a total of 3 awnings available, a 13' over the front side door, another one ( I do not know the size yet ) over the rear side door, and one over the rear patio. The one over the patio only goes out about 4ft from the unit. The front side awning has LED's built into the roller.
Since we have no toys, we plan on adding a couple 30" kitchen cabinets in the back for more storage.
Which ever you choose, it has to be right for you and your family. Both Cyclones and RW are nice units. I think the finish is supposed to be nicer on the Cyclones, but for us they didn't have a floor plan that would work. Get everyone together and get them in a unit at the dealer.... that may give you an idea for eating , sleeping, sitting... and a second bathroom may not be a bad idea... lot to think about, GL.