I'm from Europe too (Lithuania) and despite seeing various LC powers in online shops I haven't really seen anyone having it in their PC. They are very underrepresented in reviews and etc and I haven't heard anything about them. They also have tendency to make power supplies that are really uncomfortably cheap, look like some rebranded units from last decade. They look too sketchy to even try.
as i said, Metatron is quite reputed in Switzerland (and Germany spain from what i see) OEM is CWT and Andyson for that line, i can speak for their office series too (my 350W is clearly an office series i need to dig it out of the spare "vault" to check
) i would steer clear from their PSU outside the Metatron line tho ... but well, as i mentioned ... that old @ss 350W unit has yet to turn bottom up, nonetheless for retrorigs i use more my Enermax CoolerGiant 480W nowadays.
my local retailer also sell quite a lot of LC-Power product, but yeah, not really PSUs, more screen/cases/mouse-keyboard/other accessories/peripherals.
well my Proton was cheaper than that Legion X2 (126 chf VS 140 eur, but that price was in 2010 ).
they have also some nice curved VA 2.5k screens using Samsung panels, not top notch but can't complaint at the price, if i ever needed a 32" curved to replace my current 32" Medion/Erazer IPS monitor.
their cases are bottom barrel, but again at a price that leave little to complain for a bog basic frame with fancy plastic/glass/whatamacallit alloy and rainbowpuke powered fans!
but yeah reviews are hard to find (still find them, mostly in German atm )PSU OEM listing and reviews archives :
https://www.realhardtechx.com/index_archivos/Page8401.htm
AH! yeah ... one PSU that did go "pop" (chemcap burst) the OEM 250W HP that was in my Phenom II X6 (thuban) rig when i replaced the cheap GF 210 by a GTX 460 and then a HD6850 (it happened with the 460 ) back in 2010,
that triggered a "upgrade itch" new case to accommodate a new PSU hilariously a LC-Power Metatron 650W LC8650 v2.2 Ozeanos, Andyson unit, 80+bronze rating : review conclusion (German on PCGH X)
"Not everyone absolutely needs a power supply unit with an average efficiency of over 90% and not everyone is willing to spend almost 100 euros or more for it. Since the test options are very limited, it is difficult to make a statement about the quality, in the area of residual ripple and voltage stability under load. However, no weaknesses were found during the test. The price / performance ratio fits, because you get a reliable power supply with modular cable management ."