Save the sarcasm for the ARRL and K1JT and take it up with them if it is unsatisfactory.
"The current beta version of WSJT-X (2.3.0) includes a new mode, FST4. ARRL has been discussing this release with K1JT, who has agreed to use "MODE=MFSK, SUBMODE=FST4" for QSOs using that new encoding scheme."
