I've never used that particular shovel, but I purchased a predator raven shovel earlier this year and absolutely love it. It's one of those tools that I wonder how I ever lived without it before. The height is just perfect for me (I'm 6' even), so that I really don't have to bend over at all to make a plug. It is very comfortable to walk around with, and due to its perfect height and T-handle it kind of even supports your weight as you move around, like a walking stick. It also drags behind very effortlessly, held in my left hand, if that's how I decide to carry it. Also, the serrations on the edges will cut right through very thick roots with just one good, solid kick. It's a rare piece of equipment that I use that I can't find some minor perceived deficiencies in the design, or rather, something I wish I could change, but this shovel for me has been flawless. I have used a long sampson digger that a friend has that looks very similar in design to the little eagle. It worked well too, but I really like the raven better. Its proportions all just seem perfect for me (handle length, blade width and shape, etc.)
Also, I recently bought a ground shark for another friend, cause the price was really good (around $65?), but to me the blade of the shovel seemed really narrow and long, which basically required me giving it two more kicks (6 cuts, instead of 4 with the raven) for each plug, in order to make my cut around the edge. If you are really good at pinpointing it would probably work great, but I'm not, so I prefer to make a little bigger plug right from the get go. That way I don't risk scratching a good coin, plus it's easier to dig deep if I have to.
Anyways, I am obviously biased because I've come to love this little shovel so much, but I hope this information is of some use to somebody out there. Good luck with whatever you choose! A good shovel makes metal detecting so much more enjoyable, and cuts way down on the fatigue factor as well!