I should have listed the "Step Numbers" in my post, will do next time (IF there is a next time...). Thanks Guys for the Replies! I was pretty sure I should save
E22 for the Alte! I will do so now and not worry about the Neu! I plan on using my kits as Gaming Pieces so the rear hatch will be closed. I bought 3 of the 20mm KwK 38 Autocannon kits, 2 sets for the SdKfz 250/9 Alte & 2 for the SdKfz 250/9 Neu Kits and one set to convert the Warlord Puma to a SdKfz 234/1 until Rubicon does a "better" SdKfz 234 Series!
I'm still hoping Rubicon will use the SdKfz 250 & 251 weapons expansion kits for the SdKfz 234 Series & Aufklärungspanzer 38(t) / SdKfz140/1