I still pass through now and again and the last time I did both Harry's Bar and the Orange House had a Vortex. Its good to see the Showboat still has has its VIU, even though its proper covered and it auto-pays. I don't know how old you are but I remember that place having a Reel 'em In, a WWTBAL, an Addams Family, a ToT,a QOTD and an Aftershock all in a row, with a Duff Beer Guide opposite them.
Is the arcade near the market still open along with the KINGS next to the 'Spoons? No doubt if they are they've both gone downhill, its good to hear the other arcades re-opened too, hopefully it still has the Hellraiser, the Cop the Lot and the King Kebab - but I doubt it.
One area I never visited was Robin Park, did I miss owt? Nor did I visit Laserquest either. Although the inhabitants speak a little different to myself, Wigan is actually a very decent place.