Forte Audio Threshold Model 3 or Odyssey Stratos

Hi all. I'm the proud owner of a Forte Audio (Threshold) Model 3, which is a fine Nelson Pass design producing 200 wpc into 8 ohms with a high Class A bias. I love the sound; no SS glare and beautiful highs/mids. It may be a bit bass challenged, or it may just be that my Meadowlark Audio Shearwater "Hotrods" just don't hit their reported 35hz. Another concern is that the Forte runs hot as Georgia asphalt. In any event, the amp is 20 years old, and I'm wondering if I'll see any impovement with a newer amp, such as the Odyssey Stratos. I've read the wonderfull reviews about Klaus and his Odyssey amps, and I'm the kind of person who just can't (or won't) spend a lot for equipment. I have a chance to grab a pristine Stratos for $500 including shipping. I don't think it has the 120,000 uf mods, but I've heard the Stratos is remarkable even in stock form. Learned opinions welcome!!