I use Orvis Encounter IV reels for most of my 'salt water' adventures these days. Decent arbour, good drag and due the the plastic construction if it gets dropped I'm not going to cry about it too much. I wash them down and re-oil/grease after every salt water trip and after more than a decade of light use they're still going strong.
When it comes to the drag, if I'm honest, I don't think it really matters as much for UK use as it would in warmer climes. Yes, I've needed a drag, but I've not had to rely on it. Rapid line recovery from a larger arbour and 'ruggedness' or affordability have been more important to me.
The System 2 is an OK reel, I've had them in the past and they are tough.