New Sidekick LE and LX coming from T-Mobile?

Could we be seeing another couple of new Sidekick devices from T-Mobile sometime in the near future?

According to two new domains registered by T-Mobile, we may see the Sidekick LE and Sidekick LX. The two domains are of course and

We're not too sure what these devices are, or if they were just ideas that T-Mobile had and decided to jump on the domains. We'll keep our eyes out for these two phones.

Sidekick LX and Sidekick LE [via hiptop3]