I want to use Auto-Tagging in Adwords because it passes a lot more data automatically to Analytics. The problem is that I need to also use utm_source, utm_campaign, etc. and some of them with ValueTrack so when a lead signs up I can $GET that data from the URL and append it to the lead/client record. So my URLs end up looking like this: www.domain.com/page&utm_source=adwords&utm_campaign=[camp-name]&utm_content=[something]&utm_term=[keyword]&utm_medium=cpc&gclid=CNfm29qkpb0CFewRMwodXEIAFg As you may notice, the URL has utm parameters AND gclid. Will this create any tracking problems in Analytics? I know I could use another variable names instead of utm_source, utm_content, etc. for adwords, but then when the traffic comes from let's say "facebook" or "bing"... I do want that tagged and passed to my lead and the form logic + having a double standard for URL becomes complex. Thanks so much for your help!
There's a high chance you'll get duplicate data and think you're doing much better than you actually are.
Using both manual and auto tagging will result in your links appearing in both Advertising/AdWords and Traffic Sources/Sources/Campaigns (or whatever they're called now).
I usually stick with auto tagging only.