He should bring Gible back. It didn't have as much importance as it should.
dude, he's getting the same treatment as glalie, another pokemon that can be considered a powerhouse, but yet does not get any attention from the writers
so far ash has:
Pikachu (Of course!)
he will most likely get a tsutarja, and MOST of its three starters MIGHT evolve, that spot left would b for gible
I wouldn't mind seeing him in a filler arc after Isshu.
well, the way i see it, Its the first time that ash catches a Pseudo legendary, it will be a shame to let that go to waste....
Its Draco Meteor storyline took up a huge chunk of the latter part of the series, it had a prominent running gag with Piplup, Gliscor was written off the show just to make room for it, it had two victories against Conway (at the expence of Donphan getting any league wins) and took up a spot against Darkrai. Gible did just fine for a latecomer, and actually has more to brag about from the league than Torterra, Staraptor or Buizel do.
So my answer is "no". Gible had its glory, and it won't ever be a travelling companion again. People need to get over the fact that Ash will never own a Garchomp.
Learn it. Live it. Love it.
EDIT: By the way, OP, that's Gabite and not Garchomp.