(sans the rear spoiler, I've not had a chance to work on that just yet. If it's not a Brabus one I may know where there is one for sale.

I'll be there in my 454 as well (sans the rear spoiler, I've not had a chance to work on that just yet though the remants of the original are on the back seat). Neither of the 450's are ready for a long trip just yet.

I'll probably have a tape measure with me for measuring the OEM spoiler dimensions.

i will try my best to come.

I'll be there in my Brabus, so at least there'll be 3 if not 4 of our beloved 454's 

Highly likely to be there

I most likely be there, as it's more or less just around the corner, will take the Brabus 454. Only ever get more than 3or 4 forfour 's

The upcoming meet is on the 13th of April 2024 - I am looking to go for the first time in 4 or 5 years(!) since these meets usually fall on the same weekend as the opening season of fighting robotics. Unsure if I'll be coming in my 454 or either of my 450s but am aiming to go. Anyone else?

GREAT 
So good in fact that I have added that link as a new topic in the Technical Guide
in the General Smart Chat section    and with your 'name' on it for any kudos.

It's here :- https://www.forfour.co.uk/forum/index.php?topic=7542.msg80181#msg80181

So a big thank you on behalf of everyone and anyone who needs or might need a new strap. 

So just received it today, and i am really happy with it. Looks exactly the same as OEM.

i used a rear facing car seat in my old 1.1 with my eldest, yes it was a pain but we just unclipped the car seat, turned the car seat and out... although im sure you can get a base that utilizes the seatbelt that you can clip the car seat into.