Best day device? Best play device? Going to buy a couple more devices to try out. Happy with the HTV4 small but want to experiment. It will be from the House of Denial range. And I prefer hidden locks like the HTV4 Like the look of: S109 S107 PC1 Advice would be welcome.
Of course, everyone has their opinion on "the best device". So I will not claim that I found "it". However, you DID mention experimenting. If you are willing to try stuff, THEN I suggest trying the Cherry Keepers. The reason? There are SOOOOOO many sizes and options. You can probably buy thousands of different combinations. The Holy Trainer you get maybe four ring sizes and four cage sizes.....Sixteen combinations. (roughly, the math is tougher.....but I am being lazy) The Cherry Keeper--even if not your ultimate endpoint on devices--can certainly be the most economical way to determine your best device. I'll call it a "modular" approach.