Back to the OP:
-If home fellowship means a very small church that happens to meet in a home, either because it is a new church, or because it is in a country where churches are illegal, I don't think we can say there is anything wrong with that.
-If home fellowship is simply another term for "small group" that is itself part of a larger church, I don't think there is anything wrong with that either.
-If home fellowship means I stay home with my wife and have our own "church" just because we are angry at all the other Christians and can't find that perfect church we're looking for, then I would say I have some problems to sort through.