In reply to:
Enta throttling in effect takes from the internet browser and gives to the P2P user. Plusnet throttling slows the P2P user and gives to the internet browser.
(sorry for the OT post for the forum, but it IS on topic for the way the thread appears to have developed)
I'm not sure that the above is really a fair characterisation of the way ENTA's system works (not commenting on the characterisation of PN's system as my experience is pre-BTW) - ENTA's system seems to me to be more a managed sharing of the available bandwidth (subject to the limitations imposed by BTO's lack of session steering) at times of high demand while protecting responsiveness as far as possible.
From the reports I have seen that is a case of protecting low pings at the expense of applying a responsive, shared ceiling to downloading.
So the people adversely affected, by this (at high demand times: typically 10pm-midnight weekdays and PM at weekends when the ceiling for sustained download bandwidth tends to vary between 2Mbps and 8Mbps) are those wanting to download lots of data rapidly (typically P2P, binary NNTP, rapidshare and similar... - it just takes longer) and those protected are those gaming, browsing, streaming, email, VPN and remote access - which would be compromised by contention if it were left as a free-for-all and if unmanaged demand caused packet-loss.
Obviously, no ISP's system can protect everyone when demand finally exceeds available throughput - but that is an argument about central/segment provision per customer (and involves financial constraints).
I have no idea why ENTA are not involved with Epitiro - there could be many reasons. It may well be that the method of testing would not reflect well on ENTA - their management does not distinguish between types of traffic, so a system that
does might give an unrealistically positive view. However, I personally am happy that ENTA's focus on provision to businesses means that outside business hours I get access to more bandwidth for the price than if ENTA's business model focussed on consumer provision. But each to their own. Oh, and I am someone who downloads quite a lot - I'm just not anal about waiting a little longer - I sync under 5Mbps, so seldom get affected adversely by ENTA's management and just benefit from the protected responsiveness.
Sorry for the waffle, but I felt the 'soundbite' above wasn't quite a fair characterisation and for once (in the immortal words of Vic Reeves) I couldn't let it lie

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Stuart