I love when players go to the trouble to thoroughly think things through and put up a single rogue to circumvent the default 2 spearmen that are the result of mounting no defense, as the single rogue is worth 24 more points than the spearmen. If only they thought a wee bit harder they might come up with putting 1 spearman.
This was meant as a joke. I don't PvP unless I have a quest that forces me to. I play on Android so don't engage in GvG. Have no idea about the point values of various troops and could care less. I do try to put up the best defense I can, mostly with unattached troops I've gotten from events. My cities are mostly dedicated to Goods production and GBs. I keep just enough supply buildings running to pay for my Goods and allow me to advance research as desired.
I've been fortunate enough to be in fairly quiet hoods on all worlds, the rare times I have been attacked and plundered I shrug it off and keep going since I'm producing enough goods on a regular bases that it rarely impacts my play.
Only time I've gotten a little steamed was on my main world when a half dozen players in progressive or higher got merged into my hood where the top player had just hit LMA. I M/P them and sent friend requests which most of them accepted which was great but a couple insisted on not only running me over but then doing their best to hold off on plundering until they thought they could get most out of it. If they were in same age range that sort of action wouldn't bother me as I can see them just trying to get ahead with their preferred play style, but when you've got such a huge tech advantage it's like seniors in highschool picking on 5th and 6th graders. A little honest trading will net you far more lower age goods than looting will so either loot whatever is available immediately when your running over little guys or skip it alltogether, take your points and move on. Anyways they didn't really hurt me, I got a few new friends from higher ages and on next hood shuffle they were gone again so life in FoE is good.