he is using a dpp44, not a sw44. a dpp44 is compatible with a 1k4 and 1k2 lnb. however, it will disable the input port on the 1k4 and 1k2 lnbs. also, OP has left out a major detail, where are his local channels coming from? perhaps if his locals are not offered on EA, the dish would be pointless for him.
also, he owns his 322 receiver. perhaps if he were willing to do a leased upgrade he might qualify for the free upgrade some customers qualify for lately. would require a 24 month commit. i doubt and would not expect them to give him a free 222 purchased rec simply cause he does not like the idea of two dishes. then if the tech on site determines he does not have adequate los for 129, then perhaps he could get EA installed.
pretty much, there are too many details to work out. it is not simply just swapping the dish. he has to work out the details of his local channels and his 322 upgrade before he can even begin to start EA.
best bet, contact claude at dishstore.net
vip222k = 229.00
1000.4 complete ea dish kit = 99.00
for 328.00 you own the equip, no commit, and can probably make a few bucks offloading your 322 rec and 1k2 dish assembly somewhere. or keeping it for use in an RV or vacation home.