Your sold a benchmade to keep a Gerber??
Without any regrets I might add

I use my knives hard here in the high country and did several direct comparison tests between the EZ Out and the 551 Griptilian before choosing.
Both blades are made in the USA, but here's the differences I found:
Weight- Griptilian 551- 3.9 oz, Gerber EZ Out 2.6 oz (noticeably lighter in the pocket) (both weighed on a postal scale with pocket clips attached)
Blade length- Griptilian 551 is 3.4", Gerber EZ Out is 3.5"
Cutting performance- EZ Out cuts like my Mora, Griptilian 551 cuts like a slightly dull Swiss Army knife because of the grind even when fully sharpened (at least on wood carving and bushcraft tasks it does)
Grip comfort and secure feeling from slippage- Gerber won this by a slight margin
Ease of opening- Griptilian 551 thumb stud has caught in my pocket 4 times and opened in my pocket while pulling it out. Gerber has Spyderco style hole so no problems with opening in pocket. I own a Spyderco Delica 4 Flat Ground (another awesome knife) and the Gerber actually opens slightly easier than the Delica.
Quality- Griptilian 551 has oodles of quality, Gerber EZ has similar quality to my Spyderco and SAKs
Price- saving the best for last, the Griptilian 551 costs $90 shipped, the Gerber EZ Out $27 shipped on Amazon
Not much of a contest to me
PS- I still own a US made Benchmade Rant fixed blade in 440C that I really like. It's kinda like a poorman's Fallkniven or Bear Gryls knife

Only paid $51.00for it new with a leather sheath.