-Yes it takes a while, assuming you aren't pro and are grabbing them from ground level. But Basi would be very OP if it only took a swipe or two, because then one Basi could take on a group of humans and win. As is, the Basi grab is very difficult to use when other humans are around, because you're just as immobile as your victim. 2-swipe kills would mean that all it takes is a grab-swipe-grab-swipe-grab-swipe, and there you go, the entire human team got killed.
-Not a bad idea, but the HUD is kinda cluttered already. I'd rather have a bit more viewing space than have an extra health meter on my screen.
-I'm all for nodes that give teams points. However, expect to be angrily flamed in these forums for suggesting anything that remotely resembles NS. People are touchy on that subject. Anyway, nodes like that would take some fine-tuning, though, since aliens could build in them much easier than humans. (they don't have to wait for repeaters) Thus, aliens would control the nodes more often, and their map-controlling play style wouldn't help either. Maybe they only start giving resources starting at s2, and to receive them you need to have a repeater (and some free alien equivalent, that doesn't give off creep) on a designated spot on the floor.
-There aren't any first-person arms, so they can't really display actual reload animations until arms are added. They reload fast enough, it encourages people to save ammo.
-Eh, I like human vs alien more.
-Interesting, but not really necessary. Maybe it could be standard with a helmet and certain evolutions ("advanced" evolutions mb?)