I hate Lake, Snell and Perry polls. They are the Strategic Vision of internal pollsters. They are partisan, but usually accurate. However, they're internal and I can't trust them. It's a very hard call...
Thing is, they don't just do internal polls and they try and hide what is internal and what is not.
I don't remember partisan polls well, but I can't recall a Lake, Snell and Perry poll that was all that awful (other than the break-off one at the end of 2004). There probably were some; I just don't remember any.
