Your DJ - Mobile DJ The New Forest, Southampton & Hampshire. Toby
https://yourdj.co.uk/
No, but it's not the be all and end all. Allot of attention goes to getting all the best gear sometimes and the important bits can get neglected. I have seen loads of DJ's with loads of gear and they hide behind it not saying a word and choosing all the wrong tracks. i think a connection to the crowd is very important.
Your DJ - Mobile DJ The New Forest, Southampton & Hampshire. Toby
https://yourdj.co.uk/
I think that something that the industry needs to gather, is that
each company is offering a different service
You get what you pay for
Sid is charging less because his equipment (and possibly expertise) doesn't come close to other provider's. Another thing to consider, is that he probably has a day job, therefore runs the disco for "fun" or "pocket money".