You'll have to point me in the direction of Tan's apology. I haven't seen it. I saw a brief clip from BBC Wales on Twitter last night in which he finally admits he made a mistake with his ridiculous re-brand, but I haven't seen any apologies. If someone has a link to the footage where he apologises to the fans I'd like to see it.
To be honest though, any kind of apology now will be far too little and way too late for me to radically alter my opinion of him. The summer of 2012 seems a very long time ago, as does the return to blue in early-2015. An awful lot of water has gone under the bridge since then and things have changed significantly for me on a personal level during that time. For much of my life, the football club was an all-consuming obsession. Now it is a source of interest and occasional amusement but little else. That situation's unlikely to change any time soon and certainly won't change as a result of any of the Emperor's proclamations, and I'm sure the same is true for plenty of other ex-supporters who were deeply affected by the re-brand and all that went with it.
It's entirely understandable that Tan would want to paint himself in a better light now as he knows full well what a fool he made of himself the last time he was in the global football spotlight. He won't want to embarrass himself again, so any charm offensive is only natural.