He is right about flamethrower damage against housed units or units in cover though.
People still believe that they have to use Panzergrenadiere like they were back before WFA. There they were your charging cavalry, there to save the day against the soviet horde.
Well no longer.
They actually have to be used as FaustCostBulletin explains. Keep them in cover and in mid-range, use them as a flanking unit and whether or not to upgrade them with Panzerschrecks to turn them into a still viable tank-terror is something that is determined by the flow of battle.
If you stick to that you will get a good unit for your MP.
That said I usually get them if I can keep my losses low to have extra MP and especially in urban maps.
I am sorry for my previous commentary and take it back, now that I know now that you lack the manpower to cover all games. Just was eager to get news about the other games.
Whatching the stream right now... gotta say I am pretty disappointed that out of those 4 great match-ups we get one stream and no information in between on the other games whatsoever.