I tried them out together last night, and even though its a bit "ghetto" in that the pieces are "mix and match" (Ampeg head, Hartke cab, Trace cab) it sounded good to my ears.
"ghetto"
Oh No, I'm in trouble
Genz Benz amp
GK amp
Ampeg cabinet
Avatar cabinet
old torn up Peavey 15 cab
Fender bass
Squier Bass
I voted for the 410 just because I like the sound of 4 drivers all being the same size. Either my Ampeg 410HLF or my new Avatar B410 NEO sound great with either of my heads and have more then enough bottom for anything I play. At 57 it's getting hard to justify moving the HLF around anymore but the Avatar at 65 lbs is still do-able for me. I own a van so size isn't an issue. If I had to go for portability, or I drove a sedan, the 210 + 1-15 probably wins out.
Keep Low