I've gone for Makita, it was the combination of excellent quality plus having lots of garden tools in their range, wait for the drill/impact driver to be on sale with a charger, then you can buy the bare tools separately as you need them. A drill without battery can cost as little as £50 for a good quality unit. DeWalt do great drills and pro tools, but don't have the garden range unfortunately, hence my choice, plus I prefer the colour to Milwaukee. Erbauer seem OK, it's Screwfix/B&Q own brand stuff, so may suffer if they kill the brand. At least with the bigger pro tool suppliers you're likely to see product support for some time, same with MacAllister, tool quality is OK, but it's an own brand, fine for 240v but if you want to replace a battery later, not so sure.
The hammer action on them is OK, they do get through brick or blockwork easily enough, but if you find yourself needing to drill into lintels over windows or anything hardened then you'll need an SDS drill, but even a corded hammer action drill will struggle. I borrowed my Dads 20yo Bosch 240v unit to drill into the chimney breast, but even it struggled, where a more powerful SDS just went through it easily.
The battery quality on the likes of Makita/DeWalt is incredible, for example my Dad has a 4ah battery for his strimmer, he gets 15 minutes of use out of it then has to charge for 2 hours, where the 5Ah for the Makita I have gets over an hour, and takes 45mins to charge. If you do use tools a lot it's worth getting a second battery, just to save on the hassle of swapping, but you can get by easily with a single one.
Wait for a good combo deal, Screwfix/ITS/Toolstation periodically have drills/impact driver sets with a charger and at least one battery on sale, usually one or the other will have what you want, just price dependent.
Edit: We've been renovating our house for the last year or so, and all our tools have seen a lot of use and I'm not overly kind to them, no problems being bashed around at all.