Your first line might've indicated to us that Razer products are bad which I'd happily agree since I'm an owner of more than 3 Razer peripherals and they all have horrible quality control to which I humbly ask, do you really want to go back to them? I own the Razer Spectre mouse and that had tracking issues in spite of being used on a clothe based mouse pad by Razer.
Regardless, what is your budget and what sort of a theme do you have at the moment? What's stopping you from buying the same mouse again(bad batch perhaps that you received) or going for another brand altogether...?
On a side note, are you sure your system is not to blame? BIOS and chipset and peripheral drivers up to date? The mouse doesn't exhibit the same issue on...