Been getting full throughput morning noon and night, can't fault it. Even good with P2P with the right settings.
Upgraded to the 80/20 yesterday, which is great. Except that it isn't.
Whilst I am now getting 17Mbit upstream throughput my downstream throughput has halved

Weird thing is BT Speedtester reports an IP Profile of 77.43 Mbit/sec. So my sync rate must be around the full 80 meg mark to be given an IP profile of 77.43 surely?
Is this normal and can I expect it to settle during the magical 10 day stabilisation period or just BT reverting to their usual selves?
If anyone can share their experience of upgrading to 80/20 infinity I'd appreciate it

Thanks
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BT Infinity #2 - 4.4MBps on P2P ¦ Full 40/10 Sync ¦ 81/20 Attainable ¦ Benchmarked 22ms Ping ¦ 2ms Jitter ¦ 37.3Mbit Down ¦ 9.2Mbit Up
BT / Openreach - You've finally done well. Very well indeed.
BT Infinity #2 - 4.4MBps on P2P ¦ Full 40/10 Sync ¦ 81/20 Attainable ¦ Benchmarked 22ms Ping ¦ 2ms Jitter ¦ 37.3Mbit Down ¦ 9.2Mbit Up
BT / Openreach - You've finally done well. Very well indeed.