MrBorland, I am sorry, I removed my last post and made it into separate tread not realizing you are replying to it. Never less thank you so much for your reply, I appreciate it.
It is also not cheap to rent guns because they also want you to buy "their" ammunition.
I personally would just pick them up, handle potential purchase candidates, and make a decision. If it is a good brand, even if you decide to sell down the road, you won't be hurt too much.