I’m upgrading my boat to the Lowrance Ghost TM and want to upgrade the Electronics as well. The Lowrance Live is $2k for the 12 and is $3.5 for the new Pro 12. Also, the Active Target is $1k for the “old” version and $1.6k for the “New version 2”. So I am looking at either $3k for the Live and older Active Target system, or $5k for the “latest and greatest” Pro and v2 system. What are the differences between the two systems? Are there features I will miss out on if I get the older system? Does the v2 of Active Target have higher resolution? I’m lost. Thanks for any input!