@christmasmatt this has been answered in your previous thread where multiple members have provided many different options for you to consider. At the top of this Megatree section is a database where members have listed the size and type of components used. I suggest you read through this and if you have any specific questions that have not already been answered in your previous thread to ask them there or jump into chat for a more direct conversation.
The zoom room (accessed via xlights.org) may also be a great help to actually speak with other members and share photos and links.
I'm closing this thread to keep all your info in one thread.