which tablet to buy- is Aiptek bad for Mac

[katties]

Hi I had an old Aiptek tablet but it's gone now. It was widescreen and it worked well. I've had a look at the tablets, and I reckon Wacom is too expensive and too small (I'm used to 254x158mm widescreen and I got it for affordable price). I don't need all the fancy staff like 'touch' etc., I like to use shortcuts on my keyboards, and one thing that matters is the size. Should I consider anything else than Aiptek? I don't know other brands. I use Photoshop, Flash and other applications.