Trying to decide on which LA to purchase. What is the difference between the quality of the HQ Avante and a Gammill, Tin Lizzie or Voyager. I see some prefer one make over the other but why? I know Gammills are much more expensive but other than the larger size are there any other 'bells and whistles' that I shoudl consider? I guess I am looking for more specifics as to why some have favorites over other brands.