I hear this a lot, but the longer these things take the more likely it is that the government will shift and simply decide "well, the cases haven't gone anywhere so at the beheadst of the Republican president we're shutting it down."
It's good to be thorough, but being so thorough that a conclusion to the charges isn't on the timescale of Trump's political career (or even life tbh) makes the whole process a waste of time and money. There needs to be more initiative being taken or the whole process may be moot.
I figured people would've learned from the elections involving folks like Nader and Stein, but I guess here we go again.