Is it safe to use WmWifi router without any prior tweaking?

[glassweaver]

Anyway, I've been using WmWifi router to tether on my TP2 with sprint for Months now, but the information I'm seeing in this thread:http://forum.ppcgeeks.com/showthread.php?t=96739

kind of has me running scared. I'm on Sprint, and it looks like *SO FAR* Sprint isn't trying to rape those of us tethering on our own, but I just want to ask if anyone knows whether or not I should do the tweaks mentioned in that thread prior to continued runs of WmWifiRouter.

Also, if I should apply the detection hack mentioned in that thread, is there anything else I should do to safeguard my ass?

Thanks!