ShelvesThatSlide.com would have nice looking wooden pullouts, complete w/ instructions on how to install in framed cabinetry--in custom sizes, so you'll know they fit. and pretty good instructions on how to measure, and how to install http://www.shelvesthatslide.com/do-it-yourself.htm you could getpretty much any height you'd want (also, it's only recently that Rev-a-Shelf has sold directly to consumers; the site you bought them from is a retailer; it would be really, really odd if they had a power saw to deal w/ cutting them to fit your space) I understand you wouldn't want to have to do lots of extra work on them, but I also think it's unrealistic to expect the retail source to modify them. Were yours wicker? the 4WB-15 version? They're 11.25" wide, so I can see that you'd have expected them to fit. And the technical specs don't say or show anything about the rails themselves. However, the pics clearly show them in a framed cabinet, w/ the rails tucked behind the cabinet frame. If you really, really wanted those Rev-a-Shelf wicker baskets, ShelvesThatSlide.com has rattan ones from Rev-a-Shelf that are 12-5/8" wide, and since that company also makes their own pullouts, I bet they HAVE a saw, and the tone of their website makes me think they'd consult w/ you on installation, etc., and maybe even cut down the rails for you. The pic looks like they're installed in a framed cabinet.

I didn't do any research on the brands as my cab maker bought what he has a good track record using for customers. Mine is the first you pictured. Has worked great for 2.5 years. For some reason, the top mounted ones looking so.....ummmm....hang-y to me. Silly to say. It's like they aren't supported. I'm sure they are though. Maybe I'm just used to how securely my cans fit into the metal frame. No tipping or jostling cans, which it seems to me the top mounted ones might experience. Don't know without experience. Anyway, I like mine.

List for Magic Corner 2 mechanism is 1530 to 1530, stores 1080 sq ins- don't put a drawer above it, not the best thing for feild install. A better choice is the Hafele Lemans units- list $870- stores either 884" or 1057 (the one that takes the same wall space as the MC 2- do NOT get the smallest one unless you have no choice) Easier to use with aging back, more flexible storage, can still have a drawer, can be feild installed easily. You have to watch the direction that they swing out if near a range. There is a limiter that can keep it from hitting a range if it must be placed there. An alternative are the Rev-A-Shelf half moon pullouts- Plastic ones list at $272, Wood 441. Again don't get the smallest, storage is less than Lemans but they pull out in a different direction. Lemans is my first choice for blinds BUT final determination is made based on door opening and direction of swing/clearanc, and storage requirements. I disagree that a super susan is the most efficient- depends on the layout. When doing a susan, if I'm doing either frameless or inset I always use a Suzi Q- which has a slightly higher sq in than typical pie cut super susan but is easier to use.(Suzi Q is NOT field install ever)

Richelieuhardware.com It's out of Canada, but ship worldwide. Prices are pretty good.