Are the meat seeker 3 blade (2") any good?

I heard that the meat seeker 3 blade with the 2" diam. cut work really good for blood trails but I have'nt heard much about the take down power behind them. Anyone have any experience with them?

 

So does that mean that no one here has used them before?

 

I use the meat seeker 3 blade 1.5” and they work great, huge blood trails, so the 2” should be even better.