Of course........
But isn't the problem:
1. High yield business strategy thought of.
2. Aircraft size reduction (757s to 319s on s/h)
3. High yield business market collapses.
4. High load-factor "bums on seats" strategy thought of.
5. Aircraft size increase (318s canx, 321s coming....)
But I suppose this little episode shows that 4. is being achieved, which is a good thing.