[Nekhrimah]

I think you have a typo at the start of your second paragraph. Fairly certain you're calling out the few planes that are inherently UNstable there :)

[flavius29663]

thanks, that made my whole comment hard to understand

[billforsternz]

For what it's worth I found your whole comment easy to understand because it was well constructed and very logical, so much so that I didn't even notice the typo because your intent was so clear that I subconsciously auto-corrected it.