Dropping bombs after bumping may be a bit over the top.
But from my own experience playing with and again Nym, I really love this ship.
It's challenging to keep him alive AND be a threat for the 40+ points he is worth.
It's challenging to fly against him, because you have to fly smart and can't use your old "one tactic for each matchup" .
I really think this is the most people's problem with him. They want to stick to their ships and tactics and win with it.
If you fly fair ship rebels and stay in formation, he blows you up if you miscalculated the range.
If you play defenders, and fly predictable, you get wrecked.
So maybe instead of investing so much energy in arguing over Nym, play some games with him, and some against him, and try different tactics.