Not the point he's making. It's the fact that howitzers are hard to use effectively in 1v1 and even 2v2
Well it's rather difficult to make any sense from the majority of katitof's post...other than axis are OP allies are UP.
The original argument was that going for Partisan "cuts you off from additional indirect fire/late game options." which basically makes any sense only as arguing that these commander are "poor" commanders.
Artillery Pieces by definition are indirect fire units. If one wants to describe mobile indirect fire artillery in game, one should refer to either SPG (self propelled guns) or rocket artillery.
Partisan commander are ok. The are even better in the patch preview due to the buffs to soviet stock units.
In addition Partisans are the most cost efficient spawning units...