Bro, to me, 4.48Mb/s and 5.72 Mb/s is not much difference. At least one will not be able to notice the difference in speed, because they are just as slow!
Unless 2 things, either SNBB increase my current BB plan until I cannot accept it (which I don't think this will be the case), or the fibre link's monthly charges drop to a price that is much lower than my current 6mbps pricing, I'm staying put.
One of the reason is that I still love my 3COM ADSL modem to bits. Very stable, and allows me all the control I need. Current modems are just CMI.
actually i am not too concern about download speed... cos i upload more then i download so i am very pissed with SNBB capping the upload speed until XXXX. haha u get what i mean?