Well, after reading a lot of posts here, I decided that it just makes sense (especially in this economic climate) to start doing my own systems. My contract with Virtual Reality systems has come to an end, so I thought I would give this a try. I selected a lace unit instead of what I have now which is the poly skin. I just have a feeling I will like it better. I actually decided to try the TL 300 (ILace). Right now the only fear I have is that I will have to size the unit myself, but again, after reading some posts it doesn't sound too difficult. Thanks for all the great posts and good information everyone! Hopefully I can keep my questions to a minimum