I've read many threads on which doors but I am still torn between the blingstars (less money, looks good, hard to install, light), or the UTV's (heavy, looks really good, easier to install?, easily remove-able, $200 more expensive). The remove-able door sounds cool, but what is the deal about aftermarket restraint system must be used? Do the blingstars require this? I am thinking about getting a new restraint system some day but not at the same time. Can someone enlighten me on which doors require aftermarket restraints? Do they all need them? Is the new UTV's worth the money? If so, which restraint is recommended with them? Sorry for keep this thread going but it's my turn to get the doors and I never seen talk about restraints.