Well its inbuilt energy weapons were doing less damage than your typical hand-grenade... I'll let you draw your own conclusions from that one.The borg sphere blew up, yes...because of the Enterprise. There's no indication there was any negative effects on the sphere.
Not quite, if they spread out across the sphere. The Daleks are among the smartest species in sci-fi. It took them about five or ten minutes to open a captured Prison-TARDIS in Doomsday and unleash millions of Daleks upon Earth. It took intervention from The Oncoming Storm and a bit of reality-bending in order to defeat the Daleks.Maybe they could expand their force fields, but they'd run the risk of shredding their own mates up.
Well he is the Doctor, he's even smarter than the Daleks are. And the Van Cassadyne energy was very much going to kill everything in the whole system.Maybe, but the Doctor was thinking about using a van cassadyne energy wave, so they obviously can't effect all things.
It was also later implied that the Daleks seen in The Parting of the Ways were inferior to normal Daleks on a technological level; they were created from scavenged human technology and materials.
I think it's best to discard it, essentially. And perhaps make an alternate debate with a different Whoniverse side involved; the Cybermen, which are massively inferior to Daleks. In that scenario; the Cybermen would essentially be facing their Star Trek-based doppelgangers.That depends on their level of control of how small they can make it or even if they have the emitters for it inside, which we don't know.