An opinion? I have one of those!
I have a Hartke HD410 I bought recently, and I like it. It will handle just about anything I could throw at it, it's solid, sounds good, and is a pretty compelling price. It is on the bright side, but I like that. I can turn off the horn if it's too zingy.
Eden stuff is high quality. The D210XST has a lower frequency range than the Hartke, for what that's worth. A 2x10 is easier to move than a 4x10, so that may be something to consider. You could always run 2 2x10s instead of a 4x10. Some folks even stack them vertically and report it sounds good. The Eden is ported, and the Hartke isn't.
Also watch out about mixing 4x10s and 1x15s. The speaker sensitivities are different so the different cabinets will not be the same volume, though I realize the LH1000 head has the ability to vary the balance between two cabinets, so you might be able to mitigate that some. There are a
lot of TalkBass threads that cover mixing cabinets with different sized speakers, and most folks seem to be against it. There are a lot of comments about potential phase issues and frequency cancellation with mixed cabs. Victor Wooten runs the 4x10 and 1x15 combination, and other big names have too. So your mileage may vary. I tend to agree with the idea that if you like the sound of a 4x10 and you want more volume, just get another 4x10, not a 1x15. These cabinets all have wide frequency ranges, so a 4x10 is very capable of deep lows and 1x15s can make great highs.