My workplace is right near the place on Pulaski that Arun is supposedly heading up (as far as the cafe/restaurant that I once heard talked about), and not far from Arun's on Kedzie. They've been working on the joint on Pulaski for so long! Seems as if though it'll never be completed.
My company actually rented some parking to Arun's at one point and they gave us several certificates as 4 tops as a gift, so I was very eager and compelled to go. I dined there last February and had a pretty good meal, great as far as food goes.
I do not recognize half of what BR posted, though, so it's safe to say things have changed a little as far as food. I do remember awkward service, but I also remember almost excellent food. Sorry to hear that Arun's has kind of slipped. At one point people talked about this place like it was one of the best restaurants in the city. It's unfortunate that we no longer have those unique bragging rights.
It seems as if once one place establishes critical acclaim, we lose another once-was-classic. Perhaps Chicago can only sustain so many higher end places (thai food tasting menu concept is rather high end in and of itself...).
"People are too busy in these times to care about good food. We used to spend months working over a bonne-femme sauce, trying to determine just the right proportions of paprika and fresh forest mushrooms to use." -Karoly Gundel, Blue Trout and Black Truffles: The Peregrinations of an Epicure, Joseph Wechsberg, 1954.