In all seriousness, don't get in a pickle about types, you have NO choice. You could get assigned the Airbus!
You'll do between 2.5-4 trips per month, depending on where you fly to. (eg a HKG-JFK-HKG is worth about 32hrs, whereas a HKG-SYD-HKG is only worth about 19hrs)
Super compacts will give you two of your ULH back to back, so roughly 8 days in a row, home in HK for minimum rest in the middle. Almost all ULHs are 4 day patterns, so if you do 3 trips in a month you will get a heap of time off...it just depends how many in a row... you always seem to get a sim or something in the middle of a long string of days off!