Okey dokey, so before my journey begins to become a dog groomer I need to buy shears. I have to have 8.5" straight, 8.5" curve. 6.5" straight. 6.5" curved with ball tip. 6.5"-7" thinning I sorta kinda want all my shears to be the same brand and match so...I've narrowed it down to 3 brands and models: Geib (entrees) Heritage (sabers) PawBrothers (laser) What do you guys think????? Thank you!