I can experience the disconnection same while 'digital' reading on my e-reader in a cozy chair in the middle of nowhere, with much less RSI and eye strain.
Magazines, newspapers, short stories and other short-form written paper works pre-digital age are as guilty (or not guilty) of changing the consumption experience the author attempts to pin on 'digital'.
When it comes to the cultural impact of what we consume, there is I think a quantity vs quality argument that can be made with the introduction of digital and the lowering of barriers. There is also a counter argument that 'quality' was subjectively gate-kept by small groups that colour and bias the narrative intentionally and unintentionally. The weighing of these two arguments seems to come down to personal views on culture and media and I find its often a grey area for many.