Wouldnt solving the miner anonymity and latency of propagating blocks solve this issue and we can all agree not to increase block size if we understand that bitcoin block mining is a settlement process rather than a real-time payment processor?
Aslong as majority of miner's aren't subjected to regulation (because they are anonymous) and the anonymity doesn't introduce extra lag or that we find a more efficient way to propagate blocks then I think XT will become redundant no? What am I missing here?
Is it about fees? but increasing blocksize will introduce more spam which makes the entire system less efficient?
The concerns are two fold (ranked from my own opinion):
1. Raising cost of entry to become a network peer (running a full node)
2. Mining centralization.
1. Isn't efficiency in storage capacity and bandwidth overcoming the demand for it with our current block structure? With bigger blocks perhaps demand capacity and bandwidth will be higher, but the tradeoff is less fees correct?
The key characteristic here is the ability to keep Bitcoin within the range of technology accessible by majority of Bitcoin users. If Bitcoin demonstrates that its demand for block-space outgrows the capabilities of present day home networks, it may turn into a trend that will be very hard to stop especially if the network loses most of its validating full nodes in the process of such expansion.
The limit on block size is supposed to serve as a "brake" and help reverse this trend backwards for a period of time, so that in the long run the costs of validation oscillate within a certain corridor instead of steadily growing. We can think of it as cycles in nature, where the periods of almost empty blocks (perceived as "large") are followed by the periods of almost full blocks (perceived as "small"), pretty much the same way seasons alternate throughout a year.