I asked Burpee's customer service and got a recommendation of 4 crack-resistant varieties (one is DET):
Madame Marmande Hybrid 54335A - 72 day, 10 ounce fruit, French beefsteak type
Summer Girl Hybrid 50580A - 52 day, 5-6 ounce fruit, good yields
Tasti-Lee Hybrid 69810A - 75 day, 6-9 ounce fruit, but is a determinate plant
Thessaloniki 68965A - 66-80 day, 4-6 ounce fruit, Greek variety
I'll also add one other Burpee variety that I'm very familiar with -- Orange Wellington. Rarely has any cracking for me, but of course, a mild orange variety.
I ordered and will add to Celebrity -- Summer Girl and Tasti-Lee. I've wanted to try both of these anyway. I was able to use the 5-for-$15 sale +$2.99 shipping, so the prices weren't too bad. Aside from having good varieties (IMO), Burpee is usually fairly generous with their seed amounts, so I'm a fan when on sale.
-GG