The Tomac brand that was knocking the dodgy frames out 5 or 6 years back was an entirely different company to the Tomac that makes bikes today. I demo’d a snyper about two years ago and thought it was ace. Very light and responsive for 140 travel. I would have a look on mtbr for done reviews but I’m not aware of any reliability issues or warranty problems.
Edit: The old Tomac brand was owned by some big American conglomerate making Apollo type bikes for the mass Market. Jonny T is involved with the new company to some extent and gets involved with the marketing and stuff.