anatoki: Pricing like what Snap, WxC, Slingshot etc do is not sustainable if you want to provide a good service to customers. Hell, even Orcon increased their overusage charges and aren't they the 4th (?) largest telco in NZ?
Telecom & TelstraClear have little to no issues in regards to bandwidth supply and they both charge higher than the competition which is saying something, isn't it? I'm pretty damn bias so you can take this with a grain of salt I guess, but you get what you pay for.
I'm guessing that you'll start seeing lower costs for bandwidth/overusage on the cable network once it has been upgraded to DOCSIS3 and can handle more traffic.
Yes I do realise that, but maybe TCL need to bring in better Bandwidth packs, or allow the larger packs to be used on slower plans.