An extra piece of the jigsaw for you would be:-
Using the gateway checker as before, you can always tell which gateway you are on. You can then look this up on Plusnet's Packet Drop graphs (per gateway). This will allow you to see which gateways are currently (or historically in the last 48 hours too!) having capacity issues for various traffic types.
The peaks on the graphs show where traffic was dropped for a particular traffic category (Top to bottom in the colour-coded key:- Platinum, Gold, Silver, Bronze, or Best effort).
All websurfing & email should be Gold (which is a high priority), which shouldn't show any issues on any gateway (only Platimum is higher priority). Silver is like "normal traffic". Bronze is Low priority, and Best effort is the lowest.
Downloads, FTP, VOIP, Gaming, Streaming, Peer to Peer etc all get different categories to make sure that the most important traffic remains snappy and usable all the time. Well that is the theory, but mostly it works very well!
You can see how different traffic types get categorised on this page.
As you can see, from the graphs over the last two days, that there are peaks that appear on most gateways between the hours of 4pm & Midnight. However, these are only really applicable in the lowest Bronze & Best Effort queues (which is only stuff you would expect to see dropped at peak times anyway). None of the gateways appear to be dropping any Silver or above.
Clearly, something else is going on here, which is not right...
I would take Plusnet up on their offer to look at your account in case you have been assigned the wrong profiles in your account somehow. For this, they will need to know your Plusnet username.
Hope this helps.
Mike
