I shoot the Optimizer Lite 5510. I don't know if they make the .10 pin any more.. I don't see it on their website now.

I really like the single pin because of less clutter, being able to dial in to exact yardage when needed, etc.

I don't like having to set up the tapes personally. I was actually talking to Shaw about this over the weekend. I can get a tape to line up perfect from 20-40, 50 is okay, but 60-80 gets pretty far off. I'm assuming its because its a short draw and falling off more than others, but I don't know. I never shoot past 40 in the woods, so just a little OCD i guess.