As much as the mood has undoubtedly improved this season, the root causes of Cardiff’s recent troubles have not simply disappeared.
Tan remains a divisive figure, as do chairman Mehmet Dalman and chief executive Ken Choo.
They were the target of numerous protests last season, some of which saw hordes of supporters marching to Cardiff City Stadium, holding banners and singing songs demanding that Tan and his fellow board members leave.
Some of the ill feeling can be traced back to Tan’s highly controversial rebranding of the club’s colours from red to blue in 2012, even though he reversed the decision three years later.
More recently, the anger relates to his perceived lack of interest, with Tan having not attended a home game for more than two years.
Then, perhaps most damningly, there is the way he, Dalman and Choo have run the club.
Fans, former players and pundits have all highlighted the startling lack of football knowledge at board level, with no layer of expertise between Tan and the many managers he has hired and fired.
Cardiff at least tried a new method in their appointment of Barry-Murphy, forming a one-off sub-committee which included the club’s academy manager Gavin Chesterfield, former Swansea City sporting director Mark Allen and members of the Wasserman agency. However, the final decision still belonged to Tan.
“They didn’t plan to get relegated,” says Perry. “And in hiring Barry-Murphy, is it really a thorough process that we’ve got to the outcome of getting him? I don’t think so.
“It’s a filtering system, a few people narrowing it down to five choices, and those five choices go then to the owner.
“The problem will always be the owner, simply because he hasn’t got that knowledge to pick out of those five. Nathan Jones was in there [on the shortlist], there were others who weren’t similar to Barry-Murphy.
“I’ll only start calling it a process if Barry-Murphy goes and the next appointment is very similar. Then it becomes a process, get another coach who puts a team out that we can identify with as supporters and is also successful.
“But you must have knowledge of what you’re looking for. The same problems are here at this club, and they need to change for us to have success continuously.”
Given how well the Barry-Murphy appointment has gone so far, then, might Tan be convinced to use a director of football or similar on a permanent basis?
“The total opposite,” Perry says. “I think he’ll get carried away, so much so that it will reinforce his own opinion of himself, that he is the right man because of what we’re seeing now.
“He will not look at the process and put his hands up and go, ‘possibly we’re fortunate here because it wasn’t our first choice’.
“You have to be honest, reflection is a key part of football or any big business, but when you reflect you have to be honest and you have to look at your skillset. Then you have to either improve that skillset or you bring somebody in that has those skills. Unfortunately, at City we don’t have that and that is my concern.”
There is no guarantee of an instant return to the Championship. It took Cardiff 18 years to get back to that level when they were last relegated to the third tier in 1985.
Of the 30 teams to have been in the Premier League and relegated to League One, six have never made it back to the Championship.
Given how Cardiff are going this season, they should not add to that number.
Promotion will not fix everything, though.
“I came into this season determined to enjoy it,” says Perry.
“We’re doing well, playing a brand that we identify with and everybody’s happy.
“But you’ve only got to look around the football club and I still see the same mistakes.”