I've only used cross band a couple of times but use APRS all the time. But there is a lot of discussion about the utility of APRS. Certainly seems HSMM-Mesh is much more useful anymore. But hard to beat the tactical application of APRS. I know hams use it when supporting events like big cycling tours to keep track of everyone. It frees up the voice channels from constant needing to let net control know where you are, they just see who's where. It's very handy for that.
'91 Pickup - Imelda
'08 Tacoma TRD - Donna
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty. Nobody is able to achieve this completely, but the striving for such achievement is in itself a part of the liberation and a foundation for inner security. " --Albert Einstein