Page 1 of Spinal Tap gone same way as Terminator & SotL

I just sat down to watch this and noticed that Disc 2 has the clouding near the centre and is tacky to the touch, exactly the same as the Terminator and Silence of the Lambs (which 2 weeks ago were perfectly fine and now are showing signs of `rot`) discs, and guess what... yes, it`s an MGM disc!!! They have a lot to answer for!

Anyone know if i shove this in the post to the same address whether i`m likely to get a replacement, this is just not on!

My Spinal Tap discs are ok. one thing I noticed was that the spinal tap discs were relicated by technicolor (they also did SOL and Terminator)

My Rocky discs are starting to be affected by the condensation affect (rocky 4 total, rocky 5 starting) (these discs were also replicated by Technicolor)

What about The Usual Suspects. Was that Technicolor?

I only ask because apart from Terminator, this is the only other MGM title that I have (and TWINE but I`ve had that for ages and its ok).