For those wanting to access the quality of MoFi vs. Analogue Productions versions of the same album, compare the pressings of Kind Of Blue by Miles Davis. AP offers the album in both 1-LP/33-1/3 RPM and 2-LP 45 RPM versions.
Lumping all MoFi LP's together is to over-simplify the situation. There are quite a few MoFI LP's that were mastered in pure analogue fashion, including three Ry Cooder albums, all of which sound excellent. By the way, for those wanting to boycott Mobile Fidelity for their outright deceitful lying when claiming all their LP's were made free of a digital conversion step (even when asked point blank), the German company Speakers Corner also offers some of Ry's albums made in pure analogue fashion.
The best way to buy LP reissues is to look at who is cutting the lacquer. Kevin Gray does all his mastering through a custom-made, all-tube, pure analogue system, and is amongst the best engineers now working. Other names to look for are Bernie Grundman, Ryan Smith, Chris Bellman, Steve Hoffman, Robert Ludwig, and Doug Sax.
As for pressings, QRP (Quality Record Pressing, a division of Acoustic Sounds, along with AP all owned and managed by Chad Kassem in Salina, KS.) is making the best LP's the world has ever seen. Single Analogue Productions LP's sell for about $40, doubles $60. You don't have to buy a MoFi 1-Step or Analogue Productions UHQR to get a great sounding reissue.
The are another couple dozen or so smaller companies doing great LP reissues, including Intervention Records, Rhino Hi-Fi ($40 for a 1-LP pressing), Light In The Attic, Music Matters, Blue Note Records, IMPEX, and Vinyl Me Please.
There are also new albums being released on LP in numbers not seen since the mid-to-late 80's. Some of them were recorded digitally, some purely analogue (I've been in studios lately that contained both a 2" multi-track analogue recorder and a full digital work station). YouTube is full of videos in which new and reissue LP's are reviewed, many commenting on sound quality (of new releases), even comparisons of different pressings (of reissues).
If you want good sounding LP's, you have to do your homework, just like you did to assemble your hi-fi.