Have just been reading back through the first dozen or so pages of this thread, for nostalgia purposes I suppose given this summer has been pretty disappointing.
We've come a long, long way in 3-3.5 years, which is encouraging; I hadn't necessarily forgotten how poor that period was but looking at some of those first innings totals and team lineups brought it crashing back. So, while our performances this summer haven't been great, there's no way we should be falling back into a similar period of abject doom and gloom. The players who we hoped would come good generally have - despite current form - and I do expect them to get back into form and keep getting better.
That said, there are a few genuine areas of concern. The opening batting problems remain, as does the lower middle order problem (Santner and Nicholls have made an okay-ish start, but have a very long way to go), as does the spinner problem. There's also been a slight pig-headishness about the way we play our cricket: the constant harping on about being aggressive, not being adaptable with our approach, not being patient with our plans, trying to pull off the one-in-a-hundred option rather than playing the higher percentages, the lower order placing no value on their wicket. I hope with KW as captain a few of those will be addressed.