Try a search for the Tree Sharks and you'll get a bunch of pics and discussion. Dave has some Simmons "Damage" shots on his website you might like also. I have Interseptors, Tree Sharks, and just yesterday got some 165 grain Landsharks. I talked to Dave (Simmons owner) a bit last week when I ordered the LandSharks. I was having some trouble getting them sharp as I like, even though I have the SteelMaster Sharpener. He knew right away my problem. I can now get any Simmons head shaving sharp in about 1 minute, out of the box. I was using too much pressure with the ceramic rods.
My advise is to get a few of each and shoot them, then use whichever you have the most confidence in. They are both excellent, proven heads.