Just got off the phone with Marriott to do the exchange for the 5 day package cat 5 235,000 MRP. On call, I was told that Marriott is being inundated with Transfers for this. My guess is we will see point and fare increases but still the best use of MR points I have seen in recent years for anyone that has easy access to Southwest. I have Aruba in July, trying for Newport Beach in August and might squeeze a Ft Lauderdale in April. If I can't trade for Newport, I will use the 5 day stay at a Marriott. I priced out the trips using Jetblue and Southwest. Looking at all the trips as a package the costs are almost equal.. $2400. I would still have a couple of points left over with RRP.
Just as an FYI, Amx doesn't go to MRP but it transfers to Starwood at 3 Amx to 1 Starwood. Starwood goes 1 to 3 to MRP. So it becomes a 1 to 1 from Amx to MRP and the who;e process took a blink of an eye.
I posted that LI is having a local Marriott presentation for current owners in a couple of weeks. Choice of gifts are 300 or 50,000 MRP. Before this post I was signed up for 300. I now switched to 50,000 points.
Again, thanks to the OP and for all who contributed.