@ skaith,
In my opinion using
CloneDVD 56% compression is rather a lot of compression especially if the original Commercial DVD Movie Title contains a lot of fast paced action scenes and viewed on a large TV screen and is most likely the cause of your pixilated copy problem. If using good quality DVD Media burning at half the Rated Speed of the particular DVD Media should be sufficient to prevent video pixilated copy quality problems. Burning at a speed slower than half the Rated Speed of the particular DVD Media should not be needed, not recommended, and could possibly cause additional problems.
If you desire to avoid using DL Media suggest using CloneDVD and splitting your Twilight Zone 80's Season#1 Disc#1 project into two DVD-5 blank disc to avoid your excessive compression (56%) pixilated copy problem.
Best Regards,
bjkg