That's looking very good. If you wanted too I'm sure you could tweak your two humps a little further apart and regain that slight dip and flatten the pass band. Here's the video IF of an Admiral 20Z1 chassis(very similar to your sets IF) that I aligned using an HP digital sweeper complete with 5 digital markers simultaneously intensity modulated utilizing the Z axis input on the scope. Crazy overkill but very fun to play with.
