Ok...I just bottled my first batch from the FF. And started a new batch with the new seal. Here's my observations.
Emptying the ball the second time before bottling yielded a good layer of yeast in the bottom, covered with a good layer of beer. No trub to speak of, after I had emptied it the first time at the end of active fermentation.
I didn't attempt to stir in the priming sugar. I wussed out and used fizz drops. After it was all said and done I was glad I did. I bottled directly from the FF, and although the cream ale was good and clear, there was a bit of sediment clinging to the sides of the conical. If I had stirred in the priming sugar, it would have suspended all of that remaining sediment, and really clouded up the beer. It would have settled in the bottles, of course, but I wonder if it would have affected the taste any. In any case, next time I'll use the bottling bucket to save the expense of the fizz drops.
Cleaning was a breeze! Hot dog! I just used my sink sprayer with hot water to wash it out, followed by star san, inside and through the valve. The ball, I soaked in star san after rinsing it well. Easy cleaning!
The new batch of TC and Bearcat wheat went into the FF, and I put on the new seal. I set the old seal aside, and used no teflon tape on the threads. Today, it's bubbling happily, so the seal looks to be working very well. I didn't crank down on the lid really, either. The new seal is quite thick and pliable...good choice. I'd recommend getting it to save the hassles of trying to seal with the original. Not a lot of expense, and worth it, IMHO.
As an aside...the fizz drops...Holy Moley! Just out of curiosity, I cracked open one of the bottles after aging only 3 days. Full carbonation! The beer was a little raw still. It needed to age in the bottle a bit. But the carbonation was there, and the fizz drop was completely dissolved. I'd try them again. The expense is prohibitive, but the results, at least in my case, were good.
Hope this gives some data to those wondering. Your results may be different of course, but some data is better than no data!
Cheers!

Waw