[RTTY] Value of Icom Rigs with RTTY Decoders

[Dick Kriss, AA5VU]

I read the FB QRZ review of the IC-7000 and was surprised that it only
decodes RTTY.  What good is a rig with a RTTY decoder only?  I don't see the
need or appreciate  the value of a built-in decoder unless the rig comes
with software for doing something with the data and that will let you
transmit. 

What am I missing on the value of a rig with a  built-in RTTY decoder?

73, Dick AA5VU