I would say there is not that much speed diffrence between single nozzle and dual nozzle.
On the contray, dual nozzle narrows its print size.
I would say H2S will be much cheaper than H2D.
So what would be big advantage of having H2D then???
If you don’t plan on using support materials or printing in two colors, the H2D is basically pointless — it actually gives you less build volume, costs more and since it’s more complex, it’s more prone to failures, and the toolhead is a lot harder to maintain. That’s all there is to it.
And I think the fact that they released the H2S months after the H2D is a real joke. So many people only wanted a printer with a larger build volume, and to get that they felt “forced” to buy the H2D, spending more. It would’ve been way more honest for Bambu to present the full line-up together with the H2D — that way a lot of people would’ve saved money by just waiting for the H2S.
Same could have been said with the P series printers releasing after the X series. Looking at the current situation it’s easy to see that there is a very good market for each of these printers. Some people want all the fancy features and others don’t need them. Same reason there are different trim levels of vehicles. Just because there is a certain model is right for you doesn’t mean that there should only be that model.
Between the P series and the X series there was a one-year gap, while between the H2D and H2S it was just a few months… that really changes the perspective, believe me.