There isn't a great deal of flexibility in the bandwidth allocation at the moment and I think it's one of the only parts of DumaOS that could be improved upon.
As it stands, turning off 'share' to limit a device / user to a max of 5mb will affect the bandwidth of all other devices as it locks that amount of bandwidth to / from devices.
With only 25mb and often 20+ devices in the manager, turning off the 'share' option will limit all devices to 1.25mb.
To allow 'enough' bandwidth, I would then need to reshuffle the allocations for all devices that may or may not be in the house and in use.
As soon as the bandwidth hog leaves the house or as soon as I start/finish gaming/streaming/working, these requirements change dramatically as completely different devices will need the bandwidth that is allocated elsewhere.
The ability to include/exclude individual devices and/or groups from the 'share' would be very useful too, as would profiles for all of this.
I still haven't been able to find the original 'novel' I wrote on this subject, was probably about 18 months ago but seems to have been swallowed up by the auto-archive and I don't remember what the thread was called.
I like cats and cheese and CoD. Don't mix them up, it'll ruin your lunch and your Xbox. And your cat.