I watched it again recently as it was on Netflix. It hasn't really aged well at all. Bar Kurgan the acting was just poor.
The special effects, direction and soundtrack are second to none but the core of it is just poor. Especially the acting.
Robocop which is a similar film of the same time stands up far better.
I found a good recording of it on my Sky box from 2017. I haven't watched it since probably the CRT TV/VHS days. There were a lot of interesting things I had noticed of it in HD and on OLED. The amount of matte paintings they used in the time battle sequences. How distinct some of the Ramirez and Connor training who were stunt doubles up high on the rocks. Sean Connery's stand in I could have sworn was a woman when you see one moment of them up on a tall rock swinging their swords slowly.
The colour pallete is so different than what I remember from the CRT days. No doubt some of the guns were fading, black crush and so on. The picture in HD looked stunning, beautiful colours and shadow detail. More so the part when the ex army guy drills the Kurgan in the alley. That scene was so different to what I once remember.
The bar from to Madison Square Garden was a stunning scene as well.
The Silvercup end fight still seems to look not bad. Some nice lighting to it.
In so many ways it reminds me of the same special effects Masters of the Universe had.
However I bet you didn't say the acting etc was poor when you saw it in the early 90s.
Several other things I'm also shocked to find out...
This guy was in The Crow and The Rockateer.
https://www.imdb.com/name/nm0689237/?ref_=tt_cl_t8
Kastagir was also in The Phantom Menace.
https://www.imdb.com/name/nm0702934/?ref_=tt_cl_t9
Kate that wanted to Burn him after he survived, was in Mamma Mia, Calendar Girls, Nanny McPhee, Star Wars.
https://www.imdb.com/name/nm0408309/?ref_=tt_cl_t14
I was also shocked, Rachel who lost an eye and died from face cancer, who her husband was also one of the pilots in the first Star Wars.
https://www.imdb.com/name/nm0321096/?ref_=tt_cl_t7
James Cosmo, well... He's almost practically in everything. Including Bank ads.
Interesting how so many were in Star Wars.
The guy in the car park fight.
https://www.imdb.com/name/nm0224701/?ref_=tt_cl_t11