The 3 contenders in the frame are the Delonghi Magnifica, Sage Duo Temp and Sage Bambino Plus.
The Delonghi looks nice but I've heard they use cheap components and are prone to failing. Sage machines are higher end and should last a decade if treated well. The Bambino Plus would be the first choice but at £399, I don't know if I can stretch that far.
Mind you, if you drink 3 coffees a day with Nespresso pods, and have friends over a fair bit, that's the financial cost of around 1000 pods p.a., not to mention the environmental costs.
To put that into perspective: Firenze Arpeggio £0.36 x 150 = £54.00 (my last order). So £300 p.a. on pods alone (USD$400!). Yikes!
I'll decide which one in the post Xmas sales. The Bambino is fully automatic and a smaller footprint so I'm leaning that way:
https://www.amazon.co.uk/DeLonghi-EC685M-Traditional-Espresso-Machine/dp/B06WGTZ874/ref=sr_1_12?crid=QV15XKGYM58K&dchild=1&keywords=delonghi+magnifica&qid=1607070650&sprefix=delonghi%2Caps%2C216&sr=8-12 £199.

https://www.johnlewis.com/sage-the-duo-temp-pro-espresso-coffee-machine/p1749201 £299.

https://www.johnlewis.com/sage-ses500bss-bambino-plus-coffee-machine-silver/p3779133 £399.

Any other recommendations sub £400?