Exactly, but you still find people who merely grunt "We'll be lucky to get 48 and won't ever see them get on a carrier, may as well have gone for LPHs", which is depressing IMO.Numbers of F35b over time, could easily be c90, as they are likely to replace the Tornado fleet along with the by then long forgotten FA2, GR9s (200+ aircraft). The financial position is much better now for the MOD and over the next 10 years better control should mean there is the money. I am sure funding for a modest number of P8 (say 6-8) can also be available.
IIRC the MOD have got a strict budget for the next 10 years (I think is the timeframe) for core equipment with around £8billion for extras. Personally I think that the MOD now it's been brought in line with Hammond (For better or for worse) is in a better position for more organised procurement.
Take current + future projects, if there's one Type 26 delivered every year from 2021 then it'll be ~2034 before the final ones will be delivered. During which the last Astute(s) will be being delivered, the Vanguard replacements will be following on right behind (first delivery in 2028 at the moment) and roughly that's when Albion/Bulwark will be due to be replaced and then we've got the MHPC to build. Not to mention replacing RFA Argus, Diligence + new solid stores ships (something i've put in a FOI request to the MOD about current plans) so for the next couple of decades British shipyards should be very busy and therefore careful planning is at a premium.
When I actually think about it, there's a fairly solid + consistent amount of work to come the UK's way in the future (except maybe MARS solid stores, that'll probably be a Daewoo job).