It great that you got such good use out of the Rowenta but it's too bad about the Delonghi. I'm familiar with the Delonghi brand but never owned any of their products.
I think if I figured out the proper ratio on the French press then it would be fine. The coffee was never bad or anything just not quite what I'd like it to be.
Yeah we have started researching a few machines but I think we will probably wait a while to purchase one. For now I'm content with the thermos contraption 😂