Sounds more like you just have a lot of stuff and want to parade it in front of those who don't. If you were a serious listener, you would be telling us the ins and outs of each cart and providing us with valuable info. Not asking "Which of my fancy baubles should I wear today? They all look so good. What do you think?"
If indeed you are serious, then you should get down to work, find out the differences between each cart in terms of sound and performance based on your own experience, and let us know so we can learn from your trials.
If indeed you are serious, then you should get down to work, find out the differences between each cart in terms of sound and performance based on your own experience, and let us know so we can learn from your trials.