I have seen Katie a bunch of times over the years, always had fun but yeah I'd agree her age is well off. I'd optimistically put her at about at least 45-ish.
I have always found her to be good fun and very passionate, but I aborted an attempt to visit her recently when she mentioned she no longer kisses due to COVID risk. Her choice, and to be respected, but for "normal" punt rather than a FBSM one that is a necessity for me, and a deal-breaker if kissing is not included.
She has always been very clean and has never let me down so I would say as long as the kissing is not a problem then go for it, you will almost certainly have a good time. With the caveat that she will be more mature than you were expecting. Attractive lady though...
No idea about the others, but would suspect your usual mix & match/bait & switch perma-rotating Chinese massage flats.
Good luck! Mind & post a review...