Yes, I am also interested in the Scirocco's but am also aware that they need a fairly "fast" impact to work properly - they are maybe the "most bonded" of the bonded bullets out there. From the Swift site @ 1750 fps impact there "isn't" much expanding going on.
But again, as has been tossed around, even these supposedly "stout" bullets can come apart at high speed/close impacts.
Even in my non-magunum 30.06 shooting a 165 grain Fusion (supposedly chemically bonded according to Federal), I hit a young buck @ "maybe" 20 yards - so give or take 2900 fps.
The shot was right through the ribs on the left side with the path running towards the forward shoulder on the right side (so a sorta-quartering shot).
There was "no exit" and the retained weight of the bullet was zero, unless I had of collected all the sand sized particles - there was absolutely nothing larger left of the bullet than a grain of sand and I looked pretty hard (especially since the front right quarter of the deer looked like it had been hung up and shot two or three times with number 8 skeet from a few feet away).
The bullet was both successful and deadly, the deer kicked, tried to run, realized he was dead and laid down - so yes it worked.
Did it destroy a bunch of meat - absolutely. But if I had of shot him with a mono or something almost as tough (a-frame etc) AND not impacted the front shoulder would he have run into the swamp and possibly not been recovered?
Can't say though, because if I am hunting deer with a stout bullet my shot placement changes if they are in close. I will purposely shoot for the shoulder to take him down "fully realizing" that a second dispatching shot will probably be in order - but that also "restricts" the shots I will take - in that case I want a quartering shot.
Using a more conventional bullet (typically gamekings) or even the SST's, I want a "broadside" shot.
So there is still no "perfect bullet"