The prospect of a new iPad has motivated me to hurry up with the iPad development. Recently I got an iPad and the dev experience so far has been great. Some other considerations: Apple has been pretty good IMO in supporting old iPhone apps on the new retina displays... so it seems reasonable to assume Apple will be mindful of old iPad apps running on the new device. Also the iPad is a larger investment/purchase for most people... so I don't see all iPad owners instantly updating when the new model becomes available.