5 lnb non swm???

ok i have 5 lnb non swim and i need 10 tuners for 5 dvrs. i now have a 4x8 multiswitch

can i add another to that one to give me 16 outputs? 3 dvrs will be hd so i will need bband filters correct?

i understand 2 wired to each reciever and this is no problem. but if i add cat 5 hardwire internet connection to all recievers will they activate whole house dvr?