This is for anyone whining about the show being moved to a 'church'.
The capacity for Grappa's is about 400. The capacity for The Vine is about 600. The organizers decided to move to show to the bigger venue in order that 200 more people could catch the show, as the first batch for Grappa's sold out within days.
The Vine has one of the best sound/lighting system in HK and is actually an ideal place for shows (anyone who caught the Whence He Came 10th anniversary show early this year can testify to that). It just so happens that it functions primarily as a church.
Grappa's is more a restaurant. So if you asked me, I'd rather catch Owl City in a room that was designed with optimal sound/lighting in mind, than at a restaurant that treats music as background entertainment.
And just so you know, the organizers have gone ahead with compensating Grappa's for the cancellation... so despite the increase in numbers, it's still the same margin of profit for them.