Apple's acquisition of the app discovery service Chomp is not expected to play any role in the updating of the online stores as no changes are in store (pun intended) in relation to the accessibility of the trio. While improvements are expected in terms of app discovery for the future, Chomp related changes won't be ready in time for the launch of iOS 6.
Speaking of iOS 6, the latest update of Apple's mobile OS is expected to be introduced during the upcoming WWDC 2012 which starts June 11th. If you're planning on getting tickets, you might have to pay an exorbitantly high price from a scalper or third party reseller as the event has been sold out for weeks.
source: 9to5Mac via electronista