No the current distribution is not as good as any, it's bad in a sense that is does not go after the distribution of gold mining. That follows/followed a bell curve, which is what I did suggest.
If you apply the current distribution to gold it would be if early miners did grab head-sized nuggets out of the earth with pick axes and later giant mining apparatuses only being able to drag up microscopic specs of gold out of the depths.
Except gold production in metric tonnes has gone up almost every year and 50% of all gold ever produced was produced since 1967.
Yes pretty much in tune with a bell shaped curve.
Lets not forget, that the damage don to environment grows at absurd rate every yea and less than 10% of the gold gets used by industry for something useful.
So how would a cryptoconcurrency be more environmentally harmful if it's distribution is closely modelled after gold? If anything it would be more environmentally friendly during the initial period since the rising block reward and exactly as environmentally unfriendly as bitcoin during the second period when the block reward declines.
Absurd amount of power required to keep the network safe and running is one of the biggest flaws in BTC - 51% of the network must be the good guys or it's game over. Constant fear of attack and chance to lose everything - not a healthy mindset for something as important as BTC (or any virtual currency) and if users truly realize this, it's game over. YEs, the chance is small but someone like BFL can fire up all the (still imaginary) ASICS and ... bleep.
Sure, banks get robbed all the time but they are insured and this is can not be compared to 51% attack at all. This is more like wiping out all the banks at the same time. Puff... and it's all gone.
Those 2 major flaws have to be eliminated in the next coin. 4.5 GB of bc download is also borderline retarded. Yes, Electrum client/server has taken a step in right direction but this has to happen in much lower level.