Thoughts on Nagra MSA

Dear all,
Nagra MSA has been launched for years. But it seems not much user comments about this little jewel. How would it compare to the previous Pyramids despite its bit lower power in comparison?
And how would sonically difference if MSA X 2 bridging together?
There is a rumor Nagra is going to launch much new items soon, especially a newer more powerful amp. Is it true?

Your comments would be much appreciated!
Thanks!