I'm not much of a catch for rod retailers, I'm not often tempted by the newest, lightest, highest tech rods. However,
Double hander - the original Snowbee XS-P 14' 9/10 which when treated as a proper #10 became an amazing rod. It made me give up my 15' Sage Euros even on the Tay. Perfectly matched with a Rio AFS 10/11 or Snowbee 1D.
Heavy single hander, Sage XP #7. Still my go to for heavy stillwater work. One flaw being a lack of backbone handling heavier fish (I still prefer an old Norwich M400 10'6" for single handed salmon.
Light single hander, Hanak Alpen 4 in 1 nymph #4. 9'6" big river dry fly rod, 10' loch dryfly and nymph and 11' loch style rod all in one tube.
And finally, my joker. I recently rediscovered an old budget Leeda Dragonfly 8'6" 4/5. I had to fly down south and needed a rod to cast big mayfly on a small river and fish dries for reservior rainbows. I had forgotton how nice a rod it is. This winter the cheap tat is coming of and I am going to rebuild it with good handle and fittings.
Sorry, I have exceeded my quota.
John