Upper Portals Mount Barney - alternate access routes

Hi All!
Mount Barney Upper Portals has got to be one of my favourite sites in Barney NP. I have hiked in from Cleared Ridge car park several times.
I am looking at an alternate access route. I am hoping to gain people's opinions who have hiked to upper portals by first doing the Mount Montserrat Lookout and also those who have accessed from simply continuing along Cleared Ridge further to the look out and then down (rather than heading right at the iconic sign post/ the common way). I don't mind a physical challenge. Mostly wondering if either route is more difficult from a navigation perspective and most importantly, which has the best views of Mount Barney
Also, if you have done the walk from lower portals to upper portals, tell me what you thought! I am relatively fit however looking to improve my navigational skills and do a bit less common walks
Thanks in advance!
Mount Barney Upper Portals has got to be one of my favourite sites in Barney NP. I have hiked in from Cleared Ridge car park several times.
I am looking at an alternate access route. I am hoping to gain people's opinions who have hiked to upper portals by first doing the Mount Montserrat Lookout and also those who have accessed from simply continuing along Cleared Ridge further to the look out and then down (rather than heading right at the iconic sign post/ the common way). I don't mind a physical challenge. Mostly wondering if either route is more difficult from a navigation perspective and most importantly, which has the best views of Mount Barney

Also, if you have done the walk from lower portals to upper portals, tell me what you thought! I am relatively fit however looking to improve my navigational skills and do a bit less common walks

Thanks in advance!