Well that remains to be seen, however when FUNi's plan to redub was announced they did say that their aim was to:
-Include the missing 15 episodes worth of footage.
-Keep it purely uncut in terms of gore.
-Replace all the dialogue with the Frieza-Kid Buu Saga voices (Sean Schemmel as Goku, Christopher Sabat as Vegeta...etc...) Raditz has been completely redone, and actually sounds quite cool now.
-Work out the many inconsistencies that Pioneer kindly created, provided it stays in line with the rest of the dubbed series. For instance, 'The Next Dimension' will just be 'death', but HELL will remain HFIL. I'm pretty sure that means working out both Nappa's Kamehameha mouthblast and hopefully Gohan's Masenko/Kamehameha, but I can't make any promises on FUNi's behalf so...watch this space