On the other hand, there are many aspect of vanillacoin I appreciate : the rewrite of the network part, the O(1) routing, the android wallet staking ...
These features are enough to qualify vnl above a lots of altcoins.
I don't think anyone has taken a stance against those being potential improvements, although I haven't analyzed them so they may or may not be significant in the holistic sense of effects that matter.
From my perspective, the entire network design will change, so all that will become irrelevant any way. (there might still be something important there that might even apply to my design for example, noting I am not a networking expert and he apparently is)
I think people haven't focused on those because they are probably not significant enough to make the case for adoption and investing. But that is up to each person to decide. I don't have a well formed opinion on that and frankly don't care because I don't have the time and because I think it will all be soon irrelevant. I took a brief look at it and I wasn't convinced it was Sybil and DoS resistant (but that doesn't mean it isn't). I didn't have time to really study it well.
I think it is dangerous when experts from the Bittorrent realm (my best guess of where "john conner" comes from) think they can apply the principles the same way to crypto-currency. There are fundamental differences in the Byzantine fault tolerance.
The instant transaction system seems a good + too: even with some eventual limits.
I can't see this at all. What feature does it add?
No zero confirmation ability has been proven yet.
But I believe John made somewhat excessive claims in regards of the facts : "complete rewrite of the code" and "solving the double spending problem".
Apologizing to the community could go a long way towards repairing his reputation. Apparently he is a loner who doesn't know how to work with others. Can't even participate in a forum where he doesn't have complete control.
Brilliant control freaks don't win. Gregory Maxwell is going to get a lesson on that too soon. Embracing the community with open arms is very important.
Maybe he is just busy coding. No problem. We didn't force the issue here,
nextgencoin did. He has been trying to push this coin before it is ready to be pushed. John hasn't even completed the zerotime white paper. He was forced to rush a more complete paper which is lacking proofs and sufficient justifications.
Maybe John is caught between over anxious supporters and the realities of what one man can accomplish by himself in finite time. Maybe he simply doesn't have time to deal with the community in this forum at this time.