The slower counting does not make the process more untrustworthy. It is just slower.
The GOP is well represented throughout the ballot counting process. Feel free to volunteer in 2024 and see how it works.
We ought not denigrate those Americans who are counting the ballots and doing their very best to protect our democracy. Legitimate beefs should be taken to our courts.
To the extent some states are more efficient than others, Secretaries of State should meet and confer on what works best.