I agree with @Robbored that Cotts had a clear advantage over all but perhaps Sheff Utd in L1 that season, probably a top two or three budget in the division.
The thing is, unlike many or most of those that went before him here at that lower level, he made it count! He made it sing! He delivered. In spades.
And unlike every other promotion season, we were right at it until the second half of the 46th game, we've never known a City team to not let up, a relentlessness, like Cotts' team in 14/15.
To go away to a top 6 side and seal promotion with a 6:0 win: that was, for us, remarkable, regardless of budgetary advantage.
Cotts took a top 2/3 budget and delivered 1st. Doesn't always happen here.
Pity he was set on doing something similar straight away in the Championship ......