I like what you are doing. or mobius logo is so big it seems naked in the middle on #1. Can you shrink the logo maybe, or try adding TI in the middle or something.
As to #2, I surprisingly like this one too. Not really sure how I would change it. maybe change color of the letters to see how those look. This would could really grow on me and creates a great logo.
hi i present ypu my apologize but all my entry´s are deleted by system the reasson is of use a border in this, but now i re submit the last versions.. regards