When they finally come to their senses and realize that their 'ohhh so great and spanking new revolutionary C & F seats' are not that new and novel any longer and are matched by a wide range of products on other carriers. So given their inflated egos and 'class beyond ....' make that a few more years till it dawns.

Okay so above maybe a bit exagertated but I think the 'superiority' syndrome SQ got will have to adjust first to a manageable level before they will make such a step. Heck even starting to open up C would be something of a step into the right direction. Keep your funny suites as protected as you want but at least relax things on that front. The seat is over 3 years old by now, looks slightly worn in cases, and not THAT comfortable in the end unless you are seriously 'wide' and / or used to sleeping diagonally.

Well hopes dies last but for now sadly I don't see it happening