Burgess wasn't very good. Neither were a lot more. Don't know why he was picked with so little experience of a different codes. It isn't like when Jonsthan Davies switched codes and was head and shoulders above other in his position.
For someone who has played the game for 10 months and was played out of position (he's never a centre), Burgess did pretty well actually, though it was far too early in his progress in RU for him to be there. He actually only started one game in the WC to be fair: against Wales he made a killer break and offload that should have been a try, and was topping the tackle count; led the metres gained and kept a British Lion Jamie Roberts quiet until they took him off after 64 minutes. Oddly, until Burgess went off they were 10 points up, after that Roberts did as he wished...the rest is history. He came on late against Fiji and again against Australia last night, so a bit harsh to judge him on that.
Anyone who blames Burgess (like one or two dumb journalists with anti-RL issues) simply don't understand the game or is stupid. The problem was far more systemic than that. The main issue with England was the forwards, from the set pieces e.g. the line out last week, the scrum against Fiji and Australia (5 penalties given away last night), a lack of a decent #7 - Chris Robshaw is a blindside flanker and should
never be playing open side flanker. (and I say that as someone who ended up playing OSF towards the end of my playing days).
Some of it is down to poor leadership e.g. Lancaster played 13 different centre pairings in 15 games. Also the coaches and team knew what Hooper & Pocock would do at the breakdown and yet they still let them do it. Interestingly, when Burgess came on he hit three rucks and stopped them both stealing the ball. How come our other experienced players hadn't figured this out - or supported breaks where it was obvious players would get turned over if left stranded. Again, I saw every game Burgess played for Bath last season, and he was actually doing this for Bath in his more natural position as a blindside flanker. Also playing for Bath, he occasionally did some clearing out - a skill apparently it would take him years and years to learn. He is no way the finished article, but with his rate pf progress I fully expect to see Burgess playing #6 for England within a year and perhaps #6 or #8 by the time of the next WC. He'll be the poster boy of hate for ****wits like Stephen Jones in The Times and Paul Hayward of the Telegraph - but hey ho!
The naturally gifted Jonathan Davies (who was my favourite player of either code) actually took some time to settle into league. He played a few A team games and had to bulk up a bit, and the Widnes coach Dougie Laughton gradually eased him in (as a winger/full back and centre) and alongside a team of very gifted players. He eventually settled into off half in RL - though in truth he was a better centre than off half in RL. He also made it in the Australian NRL for two different clubs - probably the toughest domestic competition in either code.