Only issues are the low resolution and missing 2 CMD key (both keys send the same code). This model also has the the 2 finger USB-trackpad.
...... but......
at 14" it is only slightly smaller/lighter compared to a 15" PB which will offer more RAM (unless broken 2nd slot) better keyboard and better resolution (even for the older 5.6).
IMO the only iBook worth buying is the 12" 1.33GHz (same specs as the 14" 1.42), this one is really compact compared to the PBs making it's shortcomings a viable compromise.
