Install dnsmasq-full over dnsmasq

i want dnsmasq to be the authority for my made-up home domain. it was suggested that the dnsmasq-full package would do this. can i install dnsmasq-full without uninstalling dnsmaq? if i uninstall dnsmasq will i loose my configuration? i am very new to openwrt as you can tell.

Check whether you really need it or not.

No, and there's no need to keep both.

It should be fine, but anyway: