Nope...not even close.
Romo may have records (so did Danny White), but Romo is not even close to being Aikman. Aikman--perhaps the most accurate passer ever, a rock in the pocket, a leader who demanded perfection, and a QB who came up big in the big games.
Dez may be more athletic than Irvin, but he's not even close as a WR. Irvin couldn't be covered on the slant, not even with a double-team, and he was the leader at practice and on game day. Our secondary receivers were better than what we've got as well.
Elliott is a rookie wannabee....lots of talent on paper and in the college game, but come on. He can't even be mentioned in the same paragraph with Emmitt until he's led the league in rushing and scoring at least once with one SB on his resume, not to mention carrying the team on his back for a few victories.
To be completely honest, the OL isn't even in that category yet. They could end of being even better than Tuinei, Allen, Newton, Googan, Gesek, Stepnoski, and Williams, but right now, nope---they don't have as many OL awards. I just named 7 OL from those SB teams who all went to the pro bowl in the 90's...lol, and even Tyron Smith (our best) hasn't reached what Larry Allen was yet.
TE is the lone exception. In his prime, Witten was head and shoulders above Novachek, but the SB era Novachek was a better TE than Witten is at this point on the downside of his career; however, that one is probably debatable.