> I'm probably just rambling here :-) Not at all! Don't assume we're some perfect team of scientists that know all the correct solutions before we start codi

> I'm probably just rambling here :-) Not at all! Don't assume we're some perfect team of scientists that know all the correct solutions before we start coding. We often angst over these decisions and designs, knowing that once we write the code a lot will be set in stone (hard to change) for a numbers of years. The reason it becomes hard to change is we don't have a huge development team that can afford to rewrite the software every year, so we try to get it correct and then go on to work on new things or polishing up corners that need polishing.