Only because I've seen a few other posts from yourself I presume you are quite new to cycling or at least road riding? I took up cycling 17 years ago when the kids wanted Dad to take them for a ride. I started off with a £90 Raleigh, went through two Marin hybrids (both stolen by some scrote) at around £400, spent £800 on a Monoc TC2 Concept (road bike) seven years ago and about 6 weeks ago spent £1580 on a Dolan Dual carbon. When I looked at the Dolan my LBS had a £2000 model in stock which I lusted after but ultimately couldn't justify £2k and went for the cheaper model. I would have felt guilty riding a £2k bike but I'm delighted with my Dolan at just under £1600. We're all different and it is ultimately down to individual choice. I bought the bikes which seemed appropriate for me at the time. Just before I retire - perhaps 5-8 years I shall buy another bike which I'll chose as appropriate at the time.
You can see I keep my bikes sometime and I have spent more each time as my horizons have expanded from taking the kids down the canal towpath to 5-6 day tours. My Monoc lasted me seven years and is still a very, very good bike and at £100 per year I reckon it was an excellent investment, hopefully the same will apply to my Dolan. I'm delighted my eldest boy (well 25) is now riding the Monoc and discovering the joys of cycling.
If you can afford it and it will bring you pleasure then buy what you want but I would caution this. Avoid buying a bike which is more than you need. It's my view, others may correct me, that a bike can limit the rider's potential but if you go too high, too soon you'll miss the benefit of upgrading as you go along - you will hold the bike back rather than the reverse. Find a local LBS you feel comfortable with now and will do for some years, start a relationship with them. Explain carefully what you want to achieve and follow their advice. My experience is I have changed bikes each time I felt the bike was holding me back, for example my Dolan lets me do my 11 mile training run 2 mins 40 secs faster than ever before.
The uses you mention suggest you need something which is comfortable, fast, useable for touring or long weekend rides and responsive for commuting. I think that's quite a big ask and is why I suggest finding a good LBS.