Wow, you guys rock. I really appreciate all of the great feedback. Now all I have to do is research each of these in a bit more detail and likely buy a few more discs. I've promised myself not to order any more new ones until I at least test the 4 MVPs I have coming - two of which are mid-ranges and one each a little short and little long for a mid. They are from shortest to longest: Anode, Tangent, Axis, and Amp. From reading the Tangent thread it looks like that might be the ticket. I'll find out early next week when the UPS man brings Christmas.
Yes, I understand the points about releasing on different angles to get straight shots. In fact I can do this perfectly with the Atlas and Foxbat. The first I add a little anny and the second a little hyzer. They're like mirror images of each other. Maybe carrying 2 mids with opposite biases but that I can both make go straight isn't such a bad idea as it opens more lines. My original though was just to keep it super simple - carry one mid - flat for straight, anny for right, and hyzer for left but it doesn't have to be that way. Lots of ways to think about this.
I really appreciate all of the feedback and hope it continues. Thanks!