Watch from the Eccelston ones.
For the LOVE OF GOD DO NOT watch the older ones. They are pretty much just niché viewing now. Also, if you were born after 1980, you have lost the gene that allows you to watch a special effect and understand the context of the era it was created in. You simply judge EVERY program or movie EVER made by the standards set by Avatar. Thus you will NOT be able to take old Who's effects seriously.
What rot. There's more to life than special effects, you know.
Uuuummmmm..........Somebody needs to brush up on their comprehension skills.
Read my post again before going off like some crazed religious zealot. If you are able to understand you'd see I was actually making fun of the very people who cannot get past older effects and see the story.
I refer to the older show as "niche viewing" because I feel it is just so long and complex and dated now. It's be like trying to get a fan of the newest ST film into the mythology, canon and timelines of the previous five ST series. There's just too much and is it really worth it?