Cacka Lacka

Hello new member here. I just picked up an Academy this morning to replace my KV2 (it just wasn't enough center for the KG 5.2s). So now I have this KV2 that I'm not using and was wondering if it would be a suitable candidate for a rear in a 6.1 setup? I've never had any experience with 6.1 HT and was just wondering what everybody's opinions are about 6.1. I eventually plan on getting another pair of KG 3.2s or 2.2s to be used for a 7.1, but until then I was just curious about using the KV2 in a 6.1 setup. Thanks in advance!