U19s doing a better job at batting time than the senior team in India. So far Holden 170 off 355, Bartlett 179 off 249 and Rawlins 124* off 254. Only Moeen 146 off 262 batted that amount of time on the senior tour.
As for the lions the performances have been fairly spread out amongst the group. Hard to predict who will be next to break through from that group. TRJ if anyone has probably had the best winter but don't particularly see him playing in the same team as Broad and Anderson.
Predict the next 5 guys to debut in test cricket for England? Not very easy given Jennings and Hameed have both just debuted. Should be a fairly settled side for a while. Likely to be bowlers.