That having been said it does throw up a clear divide in my tastes. This is the order I'd put them in:
1. French Fries, Worcester sauce - just a great classic with an awesome little crunch.
2. Monster Munch, Roast Beef -
Another great nostalgia enhancing classic, beef isn't the best of the monster munch flavours but it sits well in this lineup.
3. Doritos, BBQ Rib - again definitely not the best of Doritos flavours, but the Doritos crunch is a welcome addition.
4. Wotsits, Roast Beef - not really the same roast beef as the mighty monster munch, and definitely not the same great texture, these are soft and sickly. I've left most of them in the pack.
So there we have it, a range that works well together but I'd rather leave the Wotsits.