What Classic Amiga do you still use frequently in 2014 and why?
I still use Deluxe Music 2 from Electronic Arts quite a bit. Like others have said, it's what I'm used too. Also, it does everything I need it to do.
Other SW I still use: Directory Opus, Deluxe Paint IV, Hippoplayer, OctaMED, Sonix, ProWrite, PageStream, Professional Page, WHDLoad (and games of course).
I also use WinUAE with Classic Amiga programs. I recently converted all the newsletter issues I created with Pagestream and ProPage when I was Editor of the Blitter (the newsletter for the Philadelphia Amiga Users Group PAUG) to PDF format using WinUAE and PDF Creater as the default printer. This was from end of 1988 to early 1990.
I was a lot more creative using the Amiga (writing music, publishing, etc...). With the PC/Tablet nowadays, I mostly surf, listen to music and watch videos.