Doesn't SQ usually offer chicken satay as a canape on all their flights departing SIN?
Its good - but I would not imagine wanting more than what they already give anyway.
The satay BtC meal is definitely different meat than the canape meat. The canape meat is much more firm and does show its natural meat fibres and very little "small pieces falling off", whereas the BtC satay hardly shows any meat fibres and a lot of small pieces tend to fall of.
Am I suggesting that "glued meat" is inferior: Nop, it's also meat, just glued together from (very) small pieces. It's also meat and the glue is also natural.
The marinade is also a bit different, is my impression, though, don't ask me to describe the difference.
The BtC has the compressed rice blocks extra.
For the rest, I'd say both satay options are the same: the sauce, the onions, the cucumber.