Do we ever get to a point where that relationship breaks though?

Is the size increase linear (I guess it must be more or less?), so 15 years = 600GB -> 30 years 1.2TB -> 90 years 3.6TB. Could be wildly off but that back of a napkin assessment says we are okay.

I think SSD storage will outperform block space. I think its currently around 600GB with the common SSD being 1TB. When the block chain reaches 2TB the common SSD should be around 8 or 16TB.

bitcoin

Would you still run a Full BTC Node if the blockchain is too big ?

I'd like to think that I would. 

I think SSD storage will outperform block space. I think its currently around 600GB with the common SSD being 1TB. When the block chain reaches 2TB the common SSD should be around 8 or 16TB.