My current favorite is CoverGirl Lashblast (orange tube) for a waterproof formula -- holds my curls, and doesn't clump on me. My eyelashes are naturally long, I just need something to actually hold the curl (Benefit They're real didn't do this for me). I'm still undecided if it gives me that much volume.
For a non-waterproof formula, I really like tarte Gifted -- it goes on smoothly, and most of all, doesn't burn my eyes. Clinique high impact burns sooo bad! :'( My only complaint with Gifted is it doesn't hold my curl much.
I have so many unopened tubes of mascara, but I'm pretty happy with the two I've mentioned. Although, I'm still gonna try other brands/formula!