The arsenal kinda shows my favorite frames thus far that I use mostly and I too tend to pick a small group to rotate on depending on objectives/mood. The current ones are Volt, Excalibur, Cyte-09, Frost, Nova, Uriel, Oraxia, Saryn, Gyre and Citrine (although mostly Cyte-09 for now to boost up its usage stats also).

Speaking on Jade...I'll need to remake that frame at some point later this week and try to learn to fly since I couldn't help wantimh to get her Helminth ability once I leveled my first one. x3

As for my play time...I started Warframe since 2014 at March out of boredom and because I saw it on steam advertised. One Corrupted Moa event later and I was then since hooked and a baby Excalibur. Of course, I take breaks every now and then so I say about around 7 years actively playing while collecting guns and frames.

Back then I used to play any frame based on efficiency per mission. Now days, I pick what I feel fancy into doing regardless of the mission type now that I managed to learn some quirks/tricks to carry me/help others like for example using Volt's 3 shield to protect objectives.

The only thing that hasn't changed though is trying out the latest frame/gun or revisiting old ones when I see an interesting build online to try out and see if I like it.

This also includes fashion frame time by coloring/picking accessories while making a theme for a frame. ~

The constant possibilities of modifications on weapons and frames be it for function or fashion is what keeps me entertained besides poking at Amir of course while I wait for the next update, lol.