There are few things on the P2P networks that are more annoying than downloading at 1-3 KB p/sec.

Files won't be shared any faster by having for example 10+ upload slots with a 30 KB max. upload bandwidth. It is rather the other way around, and there will be a few peers with the whole file and hundreds with the first 5%

It would be alot better to maybe have 5 or 6 slots with a 30 KB max. OR 10 with a 60 KB max etc. Most people allow partial sharing so it wil be much more effective

Think about it !!