Melt In The Sun wrote:
I've never been an IntelliChlor fan....

just kidding.

You know, it's funny; I've heard all the claims that Goldline started as a water purification company that provided stuff for the Space Shuttle

, but I have always seen them used on the "cheaper" projects. They always (around here) tried to offer the "if you buy this I'll through in this" concept, which seems a little "slippery" to me. Maybe I have a bad perception of the line, but it just never seemed up to the same level as some of the other units (I've had three different ones on my pool, one being the IC-40, and never a Goldline).
Like MITS said, whatever feels right for you is the one you should get. The rest is pretty much just opinion!