Laelia lundii in bloom and repoting sugestions requested

[rbarata]

Here's my lundii with 5 blooms.
Sorry for the bad quality photos but I can't handle this phone camera. Auto focus insists to be always present.

In fact a disgrace happend when I was taking these pics as the plant came out completely of the pot and felt into a bucket. Apparently no major damage was done but it brought my mind (again) that it should be repoted. Not because it needs but because, considering practical issues, it would be better. As you can see it has more roots outside the pot than inside. To make things worse, it has a crawling growth habit ideal to be mounted. But with my low humidity, it might not be a good choice. So, I'm looking for some "out of the box" sugestions.