When I had a Reach forklift license and first got Hgv license I found that agency would just keep me on there books probably raking it in on the odd occasion they need for a reach fork as forklift as its more specialist. Whereas when I didn’t bother there was plenty so I ended up just ditching it from my cv as a qualification
Personally truck driving for me over warehouse work I would only go back to if there was no other option for example we go into a deep recession and there is no alternative. I would go as ar to say Iif there was the choice between same wages I would still choose hgv driving. The hours are long and anti social in hgv driving but you get more freedom being out on the road and also different working challenges and life experience even though driving the same roads can be monotonous at times