A distaff view:
We went to Frontera with friends a few years back. I find that it’s all hype and very little delivery on that hype. We were at the front of the line, so we were seated first when the restaurant opened. I immediately ordered Chiles Rellenos, which had been touted to me to be the best anywhere. I was told they’d "just run out" — we were the first there!
Food was good enough, I guess, but too hoity-toity and WAY too expensive.