I don’t think they feel a great side as the teams they are playing aren’t as strong. Sri Lanka are a lot weaker than a decade ago, South Africa are a lot weaker than a decade ago, Australia aren’t as good as they were. I would say though that India are as strong as they were then, and this win really was as strong an achievement as any of the away wins under the last great England side of 2012-3. If they can keep this going then they could become a great side. They have the potential for a year or so until Anderson falls apart.
Also, New Zealand, probably their strongest team ever.