I mostly use PSP (lol still using 7), but i also have Adobe Illustrator, Adobe InDesign, and Adobe Photoshop CS2 which i hardly use.

1. Why did you pick this paint program? What made you pick it?
I started using PSP a long while back for editing pictures, etc. I kept using it when it was what was given to me for work for image editing at my last company, and when I moved to my current one, they gave me everything Adobe. I ended up getting them to buy me a license for PSP since i had a very short rampup time, and a lot of backlogged work to do, so it was just easier to keep using PSP.

2. What do you use it for?
For personal, i edit my photos, clone out blemishes on peoples pictures, crop and edit. Adjust lighting, brightness, filters, etc.
For work, i edit product photos for manuals, crop, edit. I do most of my line drawing and product layouts on it.

3. What do you like best about it, what do you at least like about it? What do you WISH it had?
The only think i wish it had, and i know the later versions do, is a one click picture fix. I just have to get my company to justify the new verison. Oterwise, i'm pretty happy with it