I don't have a aadhar card yet and I don't intend to get one. I have a pan card but I had it made a few years ago. I am not aware if things have changed, I'll ask around tomorrow for ground information.
If you can afford the penalty for late filing of tax returns, go for that. There are still several review petitions against last year’s verdict on Aadhaar. The Supreme Court, as usual, is delaying hearing those. Check out no2uid on Twitter, rethinkaadhaar.in and others.