Regent did not have a loyalty program prior to the acquisition by IHG so I dont think so. All they had was have the stays count for some miles redemtion I believe.

I was looking forward to going to the new Kimpton in Taipei.I might got to the Regent instead now.

update: i just asked about the benefits for Regent as an RA. I get to choose between 15usd food coupon, welcome fruit, or 600 welcome points (choose one our of three options). not a very attractive package.