I chose the sandshark over the tiger 1. I use in the water exclusively, 2.I heard there very stable in the salt water more than the TigerShark ,, I just got mine this week tried it ,,its very stable and deep..the environment I hunt is not that trashy so it works for me , When I'm waist deep in the water you want to dig all targets anyway. I have a sov Gt for the dry and wet sand and trash areas ,works great for me . i wouldn't recommend the sandshark in the dry sand and trashy areas. the combination of the 2 MD's works Great for me and my situation..I do want to get a tigershark in the near future i hear nothing but great things about it. Tesoro makes a high quality stout MD with lifetime warranty you can't beat .Its a no brainer ,, guzz1