The avenger has a more relaxed riding position and is quite comfortable for long rides. I wish it had an engine to match though.
None of the bikes you mentioned can be comfortable for a guy who is 5'3" and the avenger even more so. I think your dad suggested avenger coz of the low ride height but you should know what it lacks in height it more than makes up for in width. Your legs will be so widely split that you'll be unable to comfortably put you feet on the ground.
Go with fz its better suited to your needs.


staring at my ride ,gate keeper is more polite now & have stopped asking me to park behind the parking lot like he used to do with arrogant tone earlier
, life has become so good after mr apache's arrivel .

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