Seriously, that bike you have linked is fine. The bike Niki linked is fine. Very little between them apart from capabilities of where you could ride it. Most bikes under £1000 are basically the same, with slightly (and I mean slightly) better components as you get towards to top end.
I have no idea what is a good value bike anymore. It’s been a long time since I had a bike at that price point, hence why I put weight as a consideration. But I changed it as people have different considerations from mine.
If it pedals and seems VFM, and makes you smile then choose that bike. That’s all it needs to do. It’s about the rider, not the bike at that price point