Indeed. Think lean.

Frankly, I always found the mnemonic association helpful. My mind fills in the blanks, which helps with memory.

Also typing. It is nice to type less.

I find the move to make one space after a period equally funny, BTW.

Every time I abbreviate something on mobile, I see the next character after a space go to capitalized mode and wonder how anyone expected the parser to differentiate that from end of sentence.

Reads fine, but input is broken now...