Don't plenty of other parks around the world have a similar set of "prototypes"? Disney, Universal, Europa, Efteling etc? The difference is they invest just as much in the maintenance of said rides.
A lot of those parks don't own many prototype rides:
Universal dosn't have many, the only one I can think of is hulk with its drive tire launch, but the main ride is the same as a b and m sit down but they have also got reletivly new rides (if a rollercoaster is arround 15-20 years they replace it) but they can have poor avalibility for example in 2019 with hagrids.
Europa: They are owned by their manurfacture, and mack have typically been pretty reliable.
Disney: They are also owned by most of their manurfacture (test track, and a lot of rides are made by imagineering) but even vecoma they often play it safe with non prototype rides, the only one that comes to mind is areosmyth which don't have good avalibility and will go down for like 3 months unsceduled at least once a year.
Eftling: They alsop don't have many prototype rides, the only one I can think of is the flying duchman, which I recall had quite a few problems before opening.
The problem with early ride models is that problems may not have been hashed out which are a redesign of components, These problems aren't serious but can cause reliability issues and quite often the alternative is replace large parts of the ride, which is expensive and not too standard.
Your own argument defeats you. If I maintain my car well, it’s far less likely to break down than if I never change the oil, never get it serviced and run it into the ground. If, as your argument suggests, breakdowns are inevitable, then they would inevitably occur at similar distributions and occurrences at parks across the world. That, as a matter of fact, is not the case.
I do enjoy your optimism of 1000 trains being dispatched a day. I can’t wait to see 2-3 trains per minute being dispatched from Nemesis.
I don't understand, you are saying my argument sudgest that breakdowns are inevitable for a cause, but I am not arguing that they will happen for the same reason just other reasons, no matter what you do you can still get a flat tire, in addition parts wear out even with a perfectly serviced car parts will need to be replaced over time, maf sensors go, lambda sensors can go. wheel bearings can go and so much more.
If you don't like 1000 dispaches per day (I chose it to make the number nice) for 500 dispaches per day at 0.1% failure the chance is 40% of at least one failure.
To be honest I don’t think Towers rides go down more than others (excluding the big downtime we have seen on the old equipment), it’s that when they do go down they take longer to get back up and running again. What would be a 10 minute stoppage at Europa is a 40 min shut down at Towers.
I do agree and I think this potentially a problem caused by the size and layout of alton (it is like a big horse shoe so can be difficult to go from rita to nemesis)