I'm still not 100% convinced yet, but unlike the first two seasons, which I thought started strong and then quickly collapsed, for me this season started off iffy and has since been getting better with each successive episode, so I hope that trend continues.
I don't think Season 1 really collapsed (it's a somewhat underrated NuTrek season) but went on slightly odd tangents along the way and had a crowded ending. Season 2 had a much more noticeable mid season nosedive, but was bookended by strong opening and closing episodes.
By Season 3 it seems like they learned from the crippling pacing and padding problems that S2 had, alongside having a more focused storyline than in S1 (arising from creative bikering).