Dr Solity is a curious case, I think. Yes, he advocates teaching phonics and the thinking behind his initial programme was very good; being informed by cognitive psychology.
But he has this bee in his bonnet about 'real books' and most of his research seems to be geared towards proving that a) teaching children 100 'sight words' is a Good Idea and that b) they should be reading 'real books' from very early on (if not from the start of instruction).
As most of his research papers are paywalled it is difficult to judge how valid his ideas are. He did do one study which compared his ERR (Early Reading Research) programme with Letters & Sounds and, as I understood it, concluded that their sucess rate was more or less the same, though ERR was superior... I don't recall detail, I'll see if I can find it.
Looking at both the TES & the BBC articles I'd note that most phonics people suggest that there are about 160 - 180 common letter/sound correspondences, not 65 or 85. Yes, it is possible to teach fewer,and for many children to manage to generalise the untaught ones that they encounter but this leaves a significant failure rate among children who need to be taught more correspondences more explicitly. I'd like to see what 'failure' rates are reported in his studies.
In his paper for the DFe 2003 Phonics seminar he suggests that some 3 - 5% of children will still struggle to learn with phonics instruction ( a figure I have seen elsewhwere) but I find it really difficult to believe that his suggested method has such an excellent 'success' rate given his mix of things which many of us have found to be quite toxic.