To make the switch or not...

Some of the specs of the iBOOK G4

1. 1.33GHz PowerPC G4512K L2 cache @ 1.33GHz
2. 12-inch TFT Display
3. 1024x768 resolution
4. 512MB DDR333 SDRAM
5. 40GB Ultra ATA drive
6. Combo DriveATI Mobility Radeon 9550
7. 32MB DDR video memoryBuilt-in AirPort
8. ExtremeBuilt-in Bluetooth 2.0
9. Scrolling Trackpad
10. Sudden Motion Sensor

COST: S$ 1788/- (maybe can get discount) Should i?