I currently have an unlocked iPhone 4 with Koodo mobile( before they brought out the iPhone 4 as an option), but lately koodo's prices have shot up. My bill is about 67-70 a month. It was originally 40 per month, which was reasonable in my opinion since it included a little data ( 100 MB ). However, they keep getting rid of the best plans and the prices are slowly creeping up.

should I sell my iPhone 4 and get a blackberry with Wind mobile? If I do, I'll likely be getting another iPod to replace my cell phone, OR I'd get a blackberry playbook since the data is unlimited. I'll miss the iPhone 4, and I have a macbook right now and find that the two work together seamlessly. Is it worth saving a couple of bucks to downgrade?