@combo52 forgot to address some other points, but had to wait 30 min to add an addendum.
The benefits of the euro-style models are their in-line water heaters and auto-open doors for drying (the only domestic brand I’ve seen do the opening door so far). The ability to put plastic on the bottom rack with no fear of damage is great, and the door open drying is one of my favorite things about my current Miele. I almost exclusively run washes overnight and this makes sure everything is dry.
They are also shallower, by about 2” I believe. They are marketing them as “flush to cabinet”, though it’s just because I suppose traditionally American washers tended to stick out more? Width should still be the same. Are you talking about 18” washers? If so, seems like Bosch is the only premium maker of those here since they’re so uncommon.
For my friend, we just picked up an open-box WDT750SAKZ. At less than $500 I’m not sure there’s a better value for the money, and it’s so simple that repairs if they are needed should be cheap and easy for me to do for him. It is filter based, but in my experience the filter based whirlpools since the mid 2010s (I had a 2015 model for many years) are very good about self cleaning. I rarely checked it- maybe twice a year- and it always had very little gunk. And I scrape, but do not pre rinse. My current Miele never has a spec on the filter at all. I do sort of regret not pushing him to get the KA version of that unit, the KDTE204KPS, as it has a stronger and variable speed wash motor that probably would’ve been worth the small upcharge for.
A SS tub Bosch would have cost so much more and I have checked them out in stores, their racks/doors/handles/etc aren’t noticeably more premium or anything. I’m sure their motors and pumps are better, but as you alluded to- repairs are much harder and more costly.
And thank you! I don’t have the space or need for any extra appliances at the moment (I’m in a condo), but if you have any literature or info on them it’s the sort of thing I’d love to read about. I always have a field day reading old appliance catalogues and manuals.
@gelaundry4ever I have no qualms with alternating wash arms. It seems like a cost effective way to ensure proper water pressure at different wash levels while being able to use cheaper/smaller pumps. Or, a good way to provided boosted pressure when needed and normal pressure to all arms simultaneously at other times (in theory) with one good pump. If it enables less water usage because less needs to be filled into the sump, I’m even happier as I appreciate efficiency and lower bills too.