As someone who rates the Infinite Frontier era in the top 3 DC periods, I would not disagree
But, given that I made this post after I just read the Ostrander Suicide Squad run plus the Janus Directive, I think we've unintentionally made a really solid case about how good post COIE DC was in the 80s. Just firing on all cylinders
Like, for a personal power ranking, I'd go with:
1) Mid to late 80s
2) Late 90s to early 2000s
3) Infinite Frontier/Dawn of DC
4) Post One Year Later/Pre New 52 DC (incredible highs but the valleys were low)
5) Post Rebirth to pre Infinite Frontier (Bendis must pay for everything)