6 month rule: hard or soft?
I've been looking everywhere for some guidance on BC churnability, and I know the 1 app / 6 month 'soft' rule, but couldn't find any recent DPs on this rule. I recently applied and got the AAviator red card, have a Arrival (nonplus) open, and was wondering if I should wait 6 months after AAviator opening before applying for a LH M&M again (churned in the past, now closed), or if I should just try to hit it now, it's been only 2 1/2 months since previous app? Any input would be more than welcome, there's nothing in the wiki. Of course I know YMMV, but anyone knows where the 6 month rule comes from and if it's known to be current? Any input would be very much appreciated.