Apart from gaining relevant experience using these "beefy" boys I can't fathom why pple go for them.
A modern tiny/mini/micro PC, as Patrick Kennedy from ServeTheHome calls them, from the likes of Dell, Lenovo, Minisforums, ASRock, Beelink etc should outperform blades not only on compute but tasks that are now being offloaded such as encryption, media codecs etc
You could break even in 1-2 years on elecricity costs alone(depending where you are)!
Let's be reasonable. If you're going to be away from home I'm sure you don't need all of your content "at a moments notice".
If you do you wherever you are that's you're new home!
In this instance my advice would be to get a small SBC or RasPi + some external storage which you could load up + rotate your content when you travel.
For me I'd add a "travel router" which provides: