Good gun, but... Personally I'd buy a Remington SPS Tactical which is what I have now.
It's better than my Howa was because:
1. Cheaper - £500 vs £600-£650 (although that was the laminate version)
2. Fast twist barrel - Remington is 1:9, shoots 40gr well, and 75gr well. Not gonna get that from a Howa.
3. 20" barrel, much more versatile with no real loss of velocity. The weight and size of the Howa varmint, at least with the laminate stock, is extreme so not a field gun at all. The Remington will be better from a vehicle as it's much shorter.
4. More accurate. But only by a whiske