I would personally go with 4IMAGES gallery. Its alot more pleasing to the eye and has a TON of more features than Coppermine. I removed my integration since I dont really need Guests uploading. I created my Staff Accounts manually and set uploading on Admins only and everything else is set to ALL.
I will stick it out with 4IMAGES 1.7 for now until a login fix is made. However 4Images 2.0 is said to be almost completed and it will feature complete VB3 compatibility.
Even though the support kinda sucks over at 4homepages.de its still the more superior script. The LightBox just makes it all worthwhile.