They are big enough that they should have hyperdrives. In fact Bombers should have hyperdrives and shields, but I guess they get Agi 2 and still BR because they omitted those systems. Maybe the boost on punishers took up the hyperdrive slot.OK. So this is a little OT, but it made me think. Why would the TIE Punisher not have a hyperdrive? I've envisioned creating missions from Mission Control wherein a flight of TIE Punishers perform interstellar bombing missions escorted by other hyperdrive capable TIE's (i.e. Defender, Advanced).
But I do agree that Punishers should be long range heavy bombers, probably supplementing Decimators and escorted by more agile hypercapable TIEs.
You're not kidding that they're big enough. I have a tackle box that I put all of my miniatures in, I had to rearrange EVERYTHING just to fit two of them in there.