Overland Cape Town to Nairobi

I looking to do an organized camping (budget) overland trip from Cape Town to Nairobi - I know that there are a lot of options out there and was hoping for some feedback on what people have done. Certain companies not to go with, recommendations of companies to go with? Any info would be great!
thanks in advance!

I just did a trip with Africa Travel Company. Finished 3 weeks ago.

I did the Cape Town to Victoria Falls section.

They carried on to Nairobi and DRC for the gorillas.

They were the cheapest and did what I wanted. There is a lot of travelling and some good photo opportunities.

I booked through Adventure Travel Africa

I hope this helps.

also see African Routes

seb