From my reading your first post I'd say it really doesn't matter much. If your pins are blurry then changing sights isn't going to change that. It's your eyes. It's time for bifocals, and ya can't shoot with them. Getting old ain't all fun.

... Cosmic XL from Archery Impact , inever sot before with a sight so brighness

HHA 5500 adjustible is the sight I use and love. It has a slide cover that you can adjust for what ever brightness level you prefer that ranges from no light at all to lighting up like a lightning bug.

BGFisher,
I can see fine I have 20/20 and I am 23 years old. I am not that old. You can't put me in a nursing home yet.You can't tell me that there are not any cheap fiber optic sights out there. Thanks for all the replies everyone.

I just switched to a HHA and I love the brightness that it has. I have practiced right at dark and could see my pin better than I could the target.

Personally, I like my Sure-Loc:

What is HHA?

Check out the Trophy Ridge line of sights - Matrix, Nitro Extreme, Flatliner

the vertical pins are nice for a relatively unobscured view through the sight.

the Flatliner runs around $50 while the Matrix goes for $100+

I bought the Nitro extreme and really like it so far.

I like Impact Archery's sights, Copper John's, Extreme Sniper, some Cobra, Some Trophy Ridge.

You can find a good sight for approx. $60.

Ofcourse there are cheaper ones, but they usually are not very durable.

See Gut Shot agree's HHA All the way