NATO: I use M106A1&M106A2 most of the time. M109, M109A2 and M109A6 are also pretty good if you need more range, accuracy at a cost of lower rate of fire. PzH M109G is pointless. AMX AuF1 costs too much, but it has a decent rof.
You're forgetting the FV433 Abbot.
PACT: Been experimenting with T0S-1 BURATINO a lot recently, but usually I find 2S7M MALKA to be more useful becaue of BURATINO has range limitations. Some people use Dana, but I don't see the point as for the same price, you can have the 2S19 MSTA-S which is better, only a little slower. Arty doesn't need to be fast anyway.
The Dana is more accurate than the MSTA at the same range. Ignore the Armory accuracy rating; take an MSTA and Dana together in the game, and check the CEP of their arty shot at 18,200m; the Dana's CEP is half the size of the MSTA's.
That's why people use the Dana.
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