Definitely go with Maxtor.  In the 7200 arena, there are really just 3 players, IBM, Quantum and Maxtor.  WD, Seagate, Samsung, and Fujitsu, they're not even in contention when we talk about 7200rpm hard drives.  WD hasnt made a good drive in years, Seagate is decent but they're focusing on SCSI and totally ignoring IDE(their biggest 7200 drive model is only 20GB), and forget about Samsung and Fujitsu.  You might want to get the newest Maxtor DiamondMax Plus 45 model, it's great.  
Advantages and disadvantages
IBM 75GXP:
Ultra transfer rates
Good seek time
Quiet and cool
Expensive
Quantum Fireball Plus LM:
The seek time king
Good transfer rates
Loud and hot
Less expensive
Maxtor DiamondMax Plus 45:
Very good transfer rates
Slower seek time than the other two
Quiet and cool
Cheapest of the three(45GB model for $179)