Them overlay figures are as big as that freaking BUG of yours Rofl

You might leave everything at "default", with the exception of downsizing the overlay numbers (depth/temp/speed) and tuning the surface clarity just a touch ... and I think you'll have a good setup. If I was going to keep my depth setting at 30ft ... I think I'd set it for the 455kHz range & single screen. With the clarity of the screen images at that setting, I'd be satisfied. Those are some nice looking spots on your screen shots Thumbs Up

Like you, I'm partial to the black background screen. Can't see "fish" on the white background screen Rofl
While I haven't seen fish around timber, on the screen ... I have seen what I perceived to be fish (white blotch) just off the bottom. This was when I was catching fish, at that very depth, when they had backed off from the shallows & out into 14fow on the first major drop (due to the previous cold spells).

... cp