I’ve had a 30” Shaw at a second home for 10 years and still love it but decided on the 33” Kohler Whitehaven for our new kitchen reno at home - it was such a price difference and looked so similar. I actually like it better! I especially like the slight slant of the bottom to the offset drain. Much easier to rinse scraps into the disposal. It’s still new but it does seems like the Kohler finish is easier to keep clean. We removed the Kohler logo (which was crooked anyway) so it’s just all white and looks great!

I too am frustrated that Blanco doesn't have 30" single bowl sinks. I think I am going to go with the Precis Cascade Super Single. It fits in a 33" base. It's close enough to a single bowl for me. http://www.blanco-germany.com/en_us/en_us/sinks/product_catalog/sink.html?sid=1354035835123&filter=true Oops, I just checked the one I linked and it also is 27" Sorry about that I thought it was 30" If you do a positive reveal with your undermount, the sink opening will probably be pretty close to 29" and probably will give the same impression as a 30" (?)

70/30 and 60/40 are almost worse than 50/50. I dunno... After only having 50/50 my whole life (all 36 years of it, lol), I'm quite impressed by my experimental* 70/30. :-D The disposal is in the smaller section (kind of a pain), but the smaller section is closer to the stove, so it's not too bad. My colander perfectly spans the small section, so when I'm draining pasta, nothing touches the bottom of the sink. Which is really nice. I hand wash very few things, but I don't fill the sink up to do it (soapy sponge and slowly running water do the trick for me). All of that said, my dreams are filled with copper single basin sinks, so that I only have one disposal and one drain to clean. :-) [*experimental -- trying it out in the tract house we just had built, because I wanted to convince the husband that there's more to life than 50/50, and the builder wanted far too much for the single basin upgrade; the ultimate goal is to do single basin in the custom house.]

Reagan: I've run a successful sink replacement business for several years and can tell you that you're going about this backwards. Unless you're changing your countertops or cabinets, the existing sink cutout and top material dictates the parameters for the new sink. You can't fall in love until I tell you whom you may date. You haven't said what your countertops are made of, but they appear to be plastic laminate. If so, your apron front sink selection would be limited to a Kohler 3942: You've pictured a full apron sink which requires a full apron cabinet. Without altering your doors, cost effectiveness requires you to select a short apron sink. If you like white, I'd suggest a Kohler Whitehaven or an Elkay Quartz Luxe, however, neither of these will work if the top is plastic laminate. They will work if your top is stone or estone and you have a matching remnant that can be seamed in the rear. If you're replacing your countertops either will work. The Whitehaven pictured above is available in a 32 1/2" short apron, however, since you're keeping your cabinet, your drawer fronts will have to be trimmed and reinstalled to butt against the apron ends. This doesn't look bad on a 36" sink, but may look funny on anything shorter: