Actually David The SkyX is continually developing and the fact that regular daily builds are being made shows that Bisque really do support their product. The bug fixes that come out are a natural progression from the many users identifying issues as they arise and with so many combinations of equipment out there this is no surprise.
The new features being made available also show a level of commitment to end users.
Sure, I have had my issues but Bisque to their credit fix them.
The UCAC 4 functionality is very good news and you can get the DVD data for free from the USNO - see link below.
http://www.usno.navy.mil/USNO/astrom...l-IR-prod/ucac
"UPDATE: UCAC4 was released in August 2012. It is available from CDS as Vizier catalog I/322; DVDs have been shipped to all customers on file. To receive a free copy of the UCAC4 catalog on DVD please send a request tobrenda.hicks[at]navy.mil with "UCAC4" in subject and your full name and postal mailing address in the body of your e-mail."
Peter M