When your 1GB hard drive is full, you don't buy 1.1 GB hard drive, you buy 2GB or 3GB hard drive
When your 1Ghz CPU is too slow, you don't buy 1.1Ghz CPU, you buy 2-3Ghz CPU
(of course recent years CPU upgrade only gives you about 20% increase in performance so I have not upgraded for years, therefore the block size bump can be dangerous without sigop limitation )
When your 1MBps Network is too slow, you don't buy 1.1Mbps, you increase to 10Mbps
Any upgrade less than 2x is a maintenance release
I got a 4 TB HDD drive. But I also got a few small SSDs.
I got an old dual quad core server, so that's 8 cores, or 16 threads with hyper-threading. I think that's the trend now, get more cores. New server processors come with 12 cores or more. I've seen 18, and I'm sure I read somewhere about a 64 core Intel Xeon. Has 48 GB of RAM.
That's too much for a desktop, but that's nothing compared to servers of today in 2016 (they have 128 or 256 GB of RAM, and root hint DNS servers are supposedly 4 TB of RAM.)
Everybody get gigabit networks now. Matter of time before more people are on gigabit internet speeds as well.
That's the benefit of simplicity if you just keep raising the block size limit, just keep adding more capacity on everything and solve all the problems
And it will create demand for the industry and create jobs, good for economy and society