You better get used to this because the side that has the farmers and botters dominates.
When I switched from Gallente to Caldari it was exactly the opposite. Gallente were dominating.
The farmers and botters switch around depending on the value of the LP. when Caldari LP is overfarmed and the value drops they will switch sides and than that side will dominate.
Hate to say it as a FW fan but Warzone control has very very very little to do with actual player involvement especially PVP plays a very little role. Most of it is due to farming and botting plexes i.e. LP.
Current hot spots are Old Man Star, Agoze, Deven, Fliet and Heydilies.
Get a little involved in the community and you will find the fights and hot spots.
Both Amarr-Min and Caldari-Gallente sides of FW have decent fights with their own hot spots, perma camped systems and local try hards.
Caldari has the upside of easy Jita logistics where as Dodixie and Hek/Rens are gargabe and since the fall of Niarja Amarr is kinda trash tier tradehub as well.
Edit : from my time in FW and fighting for ALL sides I made the following observations :
Caldari : Lots of infighting and politics, lots of newbies but eager to PVP. Most people are nice but you got some bitter try hards that somehow blame you for loosing their 1b PVP Kiki.
Gallente : At the time I was in it was largely botters and farmers. The few active PVPers are great. Big shout out to Aideron Robotics and that one dude that instablaps stuff with his Cynabal all over the place (you know who you are) at this oppertunity.
Minmatar : Literally the horde.Lots of eager “slave liberators” mixed with a few try hards but in general great peope. Aslon is a bit of a tricky character but in general a cool guy and Winmatar at the time was a cool group. Also you got the peak roleplayers Ushra Khan, not very competent but active with cool fleets and some RP if you are into it.
Amarr : Not as many active people as Minmatar but the people that are there are pretty competent. Good bunch have /pol/ tier humor. So if you want a group that is politically correct, this is the wrong place.
Expect to spam PLEX | WELP | REPEAT in local or never be a real member of Amarr FW. If you are into telling “rainbow people” to KYS this is the place for you.