Yeah, double up on invasions has increased pumpkins pr day by a metric ton.
Browsing the exchange shop for goodies.

Also realizing that my commander could nuke first more maps than first thought certainly speed up things for me.
Pretty pleased actually.

Now if they could get some events going that was more performance dependent and less farm while boosting their gameplay (needs some more layers) and artwork (girls are a bit alike and could do being doll'ed a good deal) I'd say they had a winning formular on their hands.