zjdeere

I have been reading the posts here for a while and need some help. I have a Samsung SDE4001. It's ok, but not great, during the day and terrible at night. I paid $800 for it. Can I get a better system in a similar price range? I see where the "package systems" are not popular among folks that seem to know about this sort of stuff. I'm looking for suggestions/ideas on better equipment. Thanks for your help!