Not that it's any of my business but you appear to have got your life priorities right.Thought about this a bit more.
For the time being I've ordered a 2kw induction hob for the 10l pot.
I'll then get one of these in the coming months.
https://www.klarstein.co.uk/Home-ap...er-Brewing-Set-2500W-30l-Stainless-Steel.html
Kind of hard to justify the expense while saving for a house deposit but I'm going to be putting a little aside each week.