I own a Moon 390. It is one of the best in its class at this price point for preamp/dac/streamer phono. I use the phono stage and it is adjustable on the fly to almost any cart, MC or MM. it is about equivalent or a little betterave thanks tenir 110lp v2. It has also a decent headphone stage.
The sound of the Moon 390 is fairly neutral , détailed and with good soundstage. I recommend using with cables with a warmer organic sound like Cardas or Luna. An amp that is also a tad warm will be a good match. I use a Pass for example.
Sim audio has been in business since 1980 and it is not going anywhere soon. They are receiving praise after praise for their North Collection . They have one if the best service in the industry, a 10 year Warranty program and a 3 year trade up program. Good luck and keep us posted.