Dragon Ball GT

The fight scenes in both series were pretty much of the same quality. 

Both are considered to be the nadir of their respective franchises, and fans of both franchises consider them non-canon. Chances are that if you like one, you will like the other, since you clearly have a taste in anime that ruin the soul 

Both are created by the same company as continuations of popular seasons for quick cash-grabs complete with similar writing trappings and mishaps, and both have controversies with fans in how the characters and story was handled. 

If you're a fan of Dragon Ball (DB/DBZ/GT/Super) or Akira Toriyama check out this OVA based off a tori one shot, Go! Go! Ackman. It's in his iconic art style and features the same great character designs and humour.  

well its a shounen action type anime with awesome, very funny and unique characters it has a good storyline and awesome art and animation .If you liked DBGT you should watch Fairy Tail 

Both feature spiky black haired larger than life protagonists. Both also have great world building and characters.  

Both are action adventure anime from the late 1990's that have a decent amount of fight scenes and comedy. Both anime feature a grown-up character turn into a little kid and go on a quest try to turn them back to an adult.