No. No need to get rid of it if you are happy with it. The new one has a pilot arc operation selection feature which allows you to select between a "Tip saver" function or a normal function. Can't recall which torch your unit has, but the newest ones have the iPT 60 torches, which offer a better life span on consumables overall.
(For all others)
To clarify on the previous post, I was referring to the plasma cutters that are incorporated into the multi units being the ones that don't perform as well as the stand alone plasma cutters. Re reading it, I can see where it might be an ambiguous statement regarding our plasma cutters in general.