No, because it's not like Gerrard is trying, say, to hit Hollywood balls and spooning it out of play, the problem is he chooses the wrong moment for them, either the forward is not in position or the defender can cover. It's not a question of technique, it's mental.
As for Lampard, he has far, far less natural technical ability than Gerrard, but through very impressive discipline and application he's actually turned himself into if anything a more effective player. He confines himself to what he can do well, while still improving himself so more skills fit into that category, and his decision-making is virtually perfect.
Creativity isn't technique, it's a separate category alongside technique. Technique is your ability to manipulate the ball to make it do what you want. Creativity is more to do with what you want to do with it in the first place.
As for goalscoring, when it comes to actual shooting I'd say Gerrard was better. I'd normally consider technique limited to what you do with the ball, but I suppose you could just about argue there's a technique involved in making runs, and yes Messi is better at that.
Yes, as I said in the first post and have not at any point denied, Messi has better overall technique than Gerrard.