In that case, don't do them in order. Follow themes. For example:
If you liked Going Postal, you'll probably like "Making Money". And probably "The Truth".
Then follow the City Watch theme: start with "Guards! Guards!", then "Men at Arms", etc.
Or the Lancre Witches theme: start with "Wyrd Sisters", then "Witches Abroad", "Lords and Ladies", "Maskerade", and "Carpe Jugulum".
(some people would argue that the Lancre Witches theme starts with "Equal Rites", but since you don't seem to like early Pratchett, I'd just skip that one for now)
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Melkor and Ungoliant in need of some relationship counselling.