The Po-2. Pointless or not?

[The Legendary Spitfire]

Let me just describe the Po-2 in a few words:
Slow
Weak
Pathetic
It at a push can reach a speed of 300 which any other plane can do without 2 mins of WEP.
It can have a maximum of 300kg of bombs which isn't enough to do anything whatsoever.
It is weak, any other plane can kill it with ease (apart from the bombers, although that depends on the bomber)
Its armanent is purely for show. It starts actually doing some damage with your opponent within 300m. This range is appaling and the aforesaid weakness means that this gun will be unlikely to do anything before it is engulfed in flames.
I think that sums it up.
Does anyone think that this really has a place in the game. Its a biplane!

(PS: They disintegrate when you hit them with rockets)