Originally Posted by
serfty
No - it's 17.5" against 19.5" on the 388.
Those 5cm can be very important to many.
Exactly. There's no fight over the armrest and there's no fight over the airspace above for shoulder space.
And the seat is more substantial and more comfortable.
But if you aren't impressed, please don't let me stop you buying a seat in Y and reducing the demand/price for PE.