There is no need to get bad tempered about it, for anyone.
The only issue is that as far as I can see the DW2 is possibly one of the most OP tanks for its tier in game. To single it out as being 'bad' or 'difficult' casts a shadow on the whole guide, that is an impressive piece of work. Factual errors, how ever small or irrelevant, detract hugely from the guide and from a reader's confidence that the rest is worth reading.
And still the Tiger P to me (while I have not driven it and not seen it often on the battlefield) seems to be the weakest Tiger at Tier VII, yet you single it out for praise and seem to denigrate the Tiger. While this might be more subjective, the Tiger appears to me to have better transverse rates, DPM, and turret. The Tiger P's armour appears to be more of a gimmick, but that is only from what I have read as opposed to experienced.
I think the guide is very impressive, a great collection of info. The only advice I would give is to give more attention to the lower tier tanks as new players probably are not so interested in the lines VIII - X as they are in what tanks they have available to themselves in the near future.