I like to do a large variety of prints. Small, big, batch, even using separate filament for support. So yes, I expect to use lots of purged filament, but I don't think that is really avoidable.
I agree that tool changers are probably the endgame. However, given that the Prusa XL is the only one on the market, and no other brand has even announced anything, I think its going to be at least two years before an affordable high-quality tool changer hits the market. I think these are my options in the mean time.
I do know about the DAKSH, but given that it's an early community project, don't think that will be ready any sooner.
My current printer is a MK3S+, and I love that Prusa is still pushing firmware updates for it. However, my personal experience with the machine has been pretty lackluster with multiple parts breaking and sub-par print quality. In fact, something else just broke yesterday (I have yet to diagnose exactly what) which is making me more eager to upgrade. I do wonder if I just got unlucky considering their reputation, but I can't say I'm rushing back to then with enthusiasm.
I do agree with your general point about open source. For that reason, the Prusa, Voron, and Ratrig are the most intriguing options. However, if one of the other two are likely to provide a better experience, I think it's silly to not even consider them.
I like to do a large variety of prints. Small, big, batch, even using separate filament for support. So yes, I expect to use lots of purged filament, but I don't think that is really avoidable.
I agree that tool changers are probably the endgame. However, given that the Prusa XL is the only one on the market, and no other brand has even announced anything, I think its going to be at least two years before an affordable high-quality tool changer hits the market. I think these are my options in the mean time.
I do know about the DAKSH, but given that it's an early community project, don't think that will be ready any sooner.