I don't know anything about the mini's but if you want to get a good quality customizable electronic caller , get a foxpro there very good, on the other hand if you want to be able to vary the sounds and dont mind practicing and learning,then i would buy a couple mouth calls maybe a dvd or two. to help you learn faster.
good calls ( Randy Anderson calls, and even very simple distress calls such as:the rabbit in distress circular call)
Hunting is not usually a pursuit where instant gratification abounds. It takes a lot of time, practice, resources and patience to be a successful hunter. So when someone decides that an area they hunted only once without taking an animal is worthless and devoid of game, I don't quite understand it. These people usually jump from game management unit to game management unit; trying a new one every year.
Now don't get me wrong, there are people that just enjoy scouting and hunting...