Nice finally a Mac Wallet, just got it up an running and sync'ed. looks good  

Any thoughts of implementing Gravity Well going forward? This long block time before difficuly goes back down is going to be a killer, especially once it gets past this one, difficuly going down everyone pointing their miners back to it.. and another spike. That is assuming it survives long enough and continues getting support long enough to get past this current one.  If not will be a never ending cycle of quick blocks vs Long blocks and it will get killed on one of the long blocks.

Edit:  Just saw where it was mentioned that there are no plans for Gravity Well, and that we just need more hashing power.

The issue is though that its going to be harder to attract hashing power.

For example. I am traveling for next two months and my miners at home are powered down.

I however could rent some hashing power. 

Just taking a look for about $35  I could rent 2 THS for 6 days which would yield me about 175 UNB

THats a 6 day process and is not a guarantee.. and even if it was its still at a loss, now if I am not concerned about imediately flipping the coins mined and decide to hold on to them I could come out at much more profit down the road .. again. there is no guarantee of this.

 However if I just took the same $35 to an exchange, I could purchase @1500 Coins

So there is nothing there to justify purchaseing the hash power over just purchasing the coins, but then why would I want to purchase the coins if there is no hashing pointed to it?