That's settled then !
Just need to know if a new one is on the horizon before I splash the cash!
Hate buying something and shortly after a new version is out!
There isn't going to be a Grasshopper 2, at least for quite a while. It was never the intention, it's supposed to be a final product, and whilst it's taken a bit they're getting closer to a robust iteration.
I think it's worth expecting a few issues with the new processes they're introducing, that's generally happened before. But hopefully it'll be smoother this time round. Time will tell.
From what I can tell, the newer units are pretty decent. A brand new unit will have all the latest hardware (sensors, PCB size, heater, back-end) and should work best. A warrantied unit will have older parts mixed with newer parts, for example mine has the older back-end with latest front end. I suspect they have seen occasional compatibility issues, and that could cause a lot of the repeat RMAs. Alternatively it seems lots of the older components were prone to failure, and so it's a matter of time until that component will require replacement, and it probably happens sequentially and not all at once.
Before we see a new model from HL, they'll have to deliver on their current accessories, the metal/leather cases and battery charger, before introducing the oils front-end and apparently a mains power adapter.
Apparently they've brought the laser sintering in house to make their own heaters, which seems a rumour at this point, I don't think they've officially announced anything beyond an expected longer wait and a processes change, but it would be a smart choice.
If that's the case I think the chance of a desktop model could be a strong potential, but from what I've seen I wouldn't expect a new portable from them until the GH is tired, and so far it's not even at its prime.
There's definitely still an element of luck in getting a long-lasting functional device, but it does seem like less luck is needed these days. So good luck!
A bit of patience goes a long way in making the experience worthwhile.
I was also going to mention before I got carried away, the PFE with glass dome has been a favourite way me and my friends use the GH dry. Heat is mainly a problem with the big hits, but a bit of glass or wood to extend the vapour path makes a huge difference.