I mean, that's actually the majority of the problem right now, I think - if they'd, say, set the thresholds at 10% of their current value ... we'd have won HIP 23716, maybe got another one or two, been mildly annoyed with this announcement because it stops us getting a fourth, and had another go next week.
We'd still have lost tens of systems, had another five Maelstroms incoming, and been nowhere near doing anything sufficient to hold them back.
The reset is mostly a problem because on the basis of HIP 23716 this week, we could throw a record-sized CG's worth of effort into one system next week and still stand a good chance of outright failure.
Frontier have said they're aware the thresholds need balancing (the chances of getting lucky and guessing right first time were nil, it's fine!) but hopefully they can get that done quickly so that next week sees some minor victory in the face of hundreds of lost systems.