In general I agree with you.
One thing I've noticed in discussions on science though is that science is always treated as a normative abstraction rather than as a real world human activity with all of the flaws that this entails.
So there is a normative, ideal-type scientific endeavour which contrasts with the diversity of positive experience.
First, it utterly ignores the fact that most scientists do not "staunchly" believe in a scientific explanation (such as evolution), but rather only tentatively accept it as currently the best available explanation, and would be willing to discard it should a better explanation come about. Contrast this with the ideal of Christian faith as unshakeable. So, to equate the alleged "faith" of scientists with the faith of Christians would seem to be a mistake.
While normatively correct, scientists can be extremely married to their positions. Reputation, income, funding, self-worth, etc. can prevent someone from being open to changing their mind on an issue. Scientific disputes can also become quite personal (such as EO Wilson v Richard Dawkins regarding perspectives on natural selection).
As Max Planck noted, "A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it."
Last, some people like to argue that the sciences are based on scientific axioms which are equivalent to "things taken on faith". Yet, scientists would most likely discard or modify axioms that conflicted with experimental observations, but people who take things on faith tend to value doing so steadfastly, even in the face of conflicting reasoning and evidence. Hence, there seems to be a distinction between how scientific axioms and things taken on faith are treated by their respective communities.
There is plenty of evidence that there are methodological issues in many of the sciences resulting in a 'replication crisis' (according to some).
Statistical significance as calculated via
p seems to be a major issue, yet is enduring and has many defenders. (if you want a bit of fun, you can use
this tool to 'scientifically' prove that Republican/Democrats are good/bad for the economy to sufficient statistical significance to meet the publication threshold)
This again is an example in the normative/positive divide.
For those, and for other reasons, the criticism of some Christians that scientific explanations require as much or more faith as religious explanations seems to me shallow and simplistic.
While I do believe that the real world process of formal scientific enquiry is significantly removed from the normative expectations, I still agree with you on this. That real world sciences often don't live up to the normative goals doesn't mean they never do or that they are simply blind faith.
Some people do seem to have an almost religious faith in the efficacy and potential of the sciences (scientism) though.