Thanks once again for the wonderful service you guys perform - Bob Well, big guy, the short answer is maybe. This, if true, gives you the most options. If your viral load is not fully suppressed already, then you need to defer dose reduction and explore even more potent combos. But I'll assume the former. You mention your weight of 205 lbs.
T is one of the meds that has been studied with dosing adjusted by weight.
However, it is reasonable to be a bit concerned about its success rate for you. But it is an option to try. Factors that may influence whether it is worth the risk include your viral load before you started meds - the higher it was, the more the concern that dose reductions could lead to rebound at least in theory. Another option is to consider another medication instead of either d4T or AZT that has less of a risk of neuropathy. It certainly is at least as potent as zerit and it does work well - with less risk of neuropathy.