Haters aside, yes, Glocks are extremely reliable bangwise. I love mine and would trust my life to it. Revolvers are just mechanically simpler hence the reputation. Either can fail. As Powderman says, Glocks run pretty dry. Don't slop oil all over it.
I suppose if I were you I'd stay with your Glock. Costs you nothing, no risk, etc. You can rest assured it'll go bang.
Shoot smart. Shoot S-Mart.