And which gives the best value for money
In my opinion there is none , every boiler i have had experience with is junk, they leak , break down just when you need it, always needing parts, that are hard to find, always have a flame failure, rust always needing chemicals, are noisy, pop bang, takes for ever to heat up, get a heat pump, or a good old fashion furnace [forced air unit] there more efficient, heat better , and are cheaper to operate, so you have to have a separate water heater, ,[it also last,s longer]
