I have never used a Shogun Extreme of any size, so cannot comment on those.
The Decoys are an insane price, but as you might expect they are very good hooks. Frankly though I am not going to regularly cast any lure with $25 of hooks on it.
Gamakatsu GT Recorders are also excellent hooks. There is something about the profile that seems to encourage a solid hook up. Whether that justifies the extra price tag compared to Owners is open to debate. I have often found that they also corrode quite quickly, especially around the eye.
I user Owner ST66 5/0 and Owner ST76 5/0 as my regular GT lure hooks (or the same in 4/0 for smaller GT lures). Some of that has to do with cost but I would also say they are both very good hooks indeed. I remember a debate a while ago here where I think it was Brandon who put forward the argument that the thinner gauge of an ST66 actually encourages a deeper hookup, and if a big GT is going to straighten a hook, then it just will almost regardless of the gauge! I took that on board and definitely use ST66 5/0 more than any other treble hook now.