Translation was pretty simple if you know what the original looked like.

Can't see Kirino actually saying this though, even in a monologue.

Considering she specifically complained about him not being born good looking we can safely say that this is ironic.
Not to say that it isn't amusing for the reversal though.

A girl chasing after a tsundere guy? Never catch on.

Tetrominon said:
A girl chasing after a tsundere guy? Never catch on.

It worked in Fruits Basket.

...more-or-less.

If the Japanese weren't so damn male-centered it could work beautifully.

shadowstalker said:
If the Otaku weren't so damn male-centered it could work beautifully.

Fix'd. Theres just more money to be made off the Male customers.