Yeah, I bought the Monoprice/Harley Benton/Laney/etc 5W and it's great.
Okay, some detail: it does lean very bright, which I'm actually glad for. Not a fan of [REDACTED] and other amps in that vein which aim mid-low from my experience. That said, I have to leave the singular tone knob at just below 3, even on the ground, or it's just treble city. Great platform for helping shear off a Big Muff's …excess low-end foliage. I've run my G-2 through it, though, and it just sings…
Very sort of Fender-y. Good pedal platform, from what I've experienced. The 5->1W button does help with overall output without too much tone loss, but 5W is all the gain I'll ever need.
Glad I didn't go with the 15W version, honestly. Just way too much, even though a spring tank along with more ton control is nice. Considered the Bugera 5W, but has a digital reverb, and is about the same money as the Mono 15W. I'm happy with my 5W choice.
Still haven't swapped out the stock, unbranded valves for some J&Js out of a deluxe-adjacent head just for funsies, but I'm interested in hearing the results. Still, I haven't heard anything out of this amp that makes me think "wow, this sucks" but I'm not an amp guy. It's pretty darn close to my friend's Blues Jr. Close enough for my money, but I would like a bit more low-end. Doing a shoot-out of sorts this weekend, though, all through the same gear and chain, just to hear it.