Straight from Apple's page 'Looking for a specific Universal application?' View all 1,273 Universal Applications…
Last years WWDC (or year before, I am start losing the count, getting older), 'OS/X is most successful Apple OS in history. More than 10,000 software titels are now available for OS/X'. So, yes, I 'worry' because Apple is limiting my choice for only one reason and one reason only. To make me buy an Intel machine. They do that by limiting software availability in the Apple stores. And I really don't need one, I have a perfectly fine working Powerbook and still buy software for that thing when I like (at the Apple store). But now, Apple is limiting my choice? So, I will find another store to buy the titels. And Apple is losing out twice. No income on software and not buying a new powerbook.
And no, there is no way they will get all applications converted by the software vendors before July.....