I went last night and really enjoyed it. This was my first exposure to Glass Menagerie, and it really is a beautiful play. I'm not sure if I completely understood the staging choices towards the beginning of the play, with the house lights on (my best guess is that the lights get darker as we get deeper into Tom's memory), but once the Gentleman Caller arrived I thought the staging was gorgeous. In particular, I loved Tom moving the Paradise sign to better illuminate Jim and Laura before they danced- it was really lovely.
The cast was strong across the board for me. I was in the rear mezz, and I would recommend sitting closer, but the performances still all carried (I also had no trouble hearing anyone). I found myself with steady stream of tears that snuck up on me by the end- it's a quiet production in lots of ways, but it delivers emotionally towards the end.
I can certainly understand why it wouldn't be to everyone's taste, but I enjoyed it and would absolutely encourage people to check it out.
I am a firm believer in serendipity- all the random pieces coming together in one wonderful moment, when suddenly you see what their purpose was all along.