A veteran of 257 caps for club side Leinster, D'Arcy compared his own conversion from fullback to the mid-field to that of Burgess' switch from the NRL to Rugby Union.
"I only started playing centre in 2004. It took until the 2007 World Cup before I felt properly attuned to the nuances of the position and comfortable playing Test matches in the 12 jersey.
"Sonny Bill Williams had a daily tutorial from Tana Umaga - one the greatest centres ever - for two years at Toulon before returning to New Zealand and winning his first cap.
"His skill-set hasn't transferred to the position he is playing. Again, it takes time. Sam Burgess only arrived at a Bath training session last October."
D'Arcy ended his comment piece by declaring that England won't beat Australia on Sunday if Lancaster follows a similar line with his selections.
"England must change their team if they are to beat Australia and then put a record score on Uruguay. The selection errors are glaring now."