Chutt, can you tell me what you would consider a kzin line ship? I am not familiar with their ships to any degree.
DH, I would agree with that except if there is a bpv limit enforced in the line ship specification which I would suggest is a good idea.
Lines ships would be the Z-CL, Z-CS, Z-CA, Z-DD, Z-FF, Z-FFK, Z-FH, Z-POL Z-DN Z-DW, Z-CM, Z-HDW1, Z-HDW2, Z-HDW3, Z-NCA, Z-BC, Z-BCH, Z-DNW, Z-DNM, Z-DNL and all their "+", "R" and mirv refits/variants. Casual carriers and casual PF tenders would not be line in my opinion. The only one I think that I'm uncertain about here is the DNL, which could be considered a light dreadnaught like a Z-CL is a light cruiser, but which could also be considered a "fast dreadnaught" I could live with its classification as either and i put as a "fast dreadnaught" then it is no longer line.
Of all those ships the only ones i generally fly to any significant degree are Z-DD, and the Z-DNL. The HDW1 is also very good but I generally fly the HDWC1 instead for the extra 2 fighters.