Work is ongoing, for several reasons we are keeping tight lipped about a few products etc.. We would love to tell but it doesn't make commerical sense to let the cat out of the bag just yet.
Think Airnav should do one thing as top priority...
Fix all current issues within Radarbox before spending time introducing more with new products/features.
You've already lost me as a customer to another product because I can't see anytime soon issues being fixed that have been raised over a year ago.
Fix the issues and gain better PR, keep customers.