Please post more information.
Kettle size(s):2 keggles, a 56quart MLT cooler, and two 7 gallon pots
Carboy/bucket size(s):plenty of 7g buckets or 6.5 gallon carboys
Total boil size:two ~7 gallon boils
Total desired batch size:two ~5.5 gallon batches
Ingredients on hand, or ingredients you would like to use:will be buying it all after finalized decision.. nothing on hand
Desired flavor/aroma/mouthfeel, i.e. your overall goal for this beer:citrusy hop forwardness with a distinct malty background. id like to taste the specialty grains, not just have a black colored IPA/CDA/ADA...
Possibly listing a few commercial IPAs you enjoy: green flash west coast, hop stoopid, hop rod rye, racer 5, detour dipa, boulevard dipa, dreadnaught, mango, doublejack
...etc. etc. etc.
You could utilize a twin boil, but this is more successful if you have two deep ice-baths with a ton of ice. Either that, or use one ice-bath and one wort chiller. 10 gallons split takes longer to cool than you think.