Agreed. Even Hezbollah's footage from their limited actions against Israel showed how competent and militarily ready they are:We will see if Hezbollah will try to apply pressure on the northern front which may be possible. Militarily they're ready. But politically they have a lot of considerations.
They have great intelligence and precision striking abilities. But as you say, it's more of political question - they can't throw Lebanon into war as easily (even if it would be a great time to do so).
So far UAE has condemned Hamas but other Muslim countries have been somewhat pro-Palestine. Hopefully the rumours of Hezbollah's threat to escalate if Israel launches a ground invasion are true. But I think a ground invasion is unfortunately inevitable here.Israeli's are being emboldened by the US. Arab states must make it clear there needs to be a ceasefire, no ground invasion, and a quick prisoner transfer.