There are several points in here that are worth considering. For starters, if one is looking for a doping explanation they will find it no matter what Ashenden says. Secondly, Ashenden is not explicitly referring to sport science programs, but is referring to sophisticated/organized "doping programs". These are not the same thing and the former does not imply the latter. Many teams have had sophisticated and organized doping programs in the absence of sport science programs. He also says "pockets" which means that he is basically admitting that the problem is not widespread.
Thirdly, here we have another example of the usual inconsistency or paradoxical collective reasoning that exists in the clinic.... if Sky are the only team with a sport science program, that could potentially give them a performance advantage (without doping). I asked this question elsewhere and I was promptly beaten down with a sarcastic wet trout by several posters who claim that every pro cycling team is on the cutting edge of sport science. If that were true, then according to your interpretation, it would imply that Ashenden's comments could refer to any pro team, hence not the exclusive perfect match you are looking for.
When Ashenden says "new age", my take on that is the big changes in sponsorship/branding that have occurred and along with that change has come "propaganda" which is basically just them saying, we are a new team with a new sponsor, we doped in the past but those days are over. Again, everyone in this forum likes to cite "doping history" as a reason to be suspicious so why would you ignore the doping history of many current teams and/or re-badged teams when interpreting Ashenden's comments, but focus solely on two teams that don't actually have any history of doping scandal whatsoever? They don't have that history because they're not really "new age" at all, they're just new.
The entire problem with this forum is that due to the dope-centric bias (which I understand stems from a doping scandalous history), pretty much everything gets interpreted as code language for doping. If any DS or manager or cyclist from any pro team takes a strong anti-doping stance then it is "propaganda". If they remain silent on the subject it is "omerta".
Ashenden uses the term "pockets". Rob Parisotto and Olaf Schumacher stated several years ago "the gap has narrowed". Aldo Sassi says he believed cycling was getting cleaner. The average times and performances up HC and cat 1 climbs for the top 10 are minutes slower than they were 5-10yrs ago. USADA put the entire pro tour on notice when it basically said, we don't care how long it takes, we will pursue justice. Why does everyone believe so strongly that nothing has changed?