I use Makita for nearly everything, some Bosch (Pro range), don't personally like De Walt but that's personal thing. I have a Makita 2450X (the X denotes it came with a 13mm regular chuck on an adapter). I think the
2470X is the current equivalent.
Get an SDS (they're all "plus" now, it was a slight mod to the bit engagement) with roto stop so you can use it as a chisel. You might think you'll never ever need it, but sure as eggs is eggs if you don't have it there'll be a time when you do. Sometimes called "3 function" i.e. hammer+roto, roto only. hammer only (roto stop).
Check the spec of the advert, some come with a standard chuck on an SDS adapter so you can use it for wood/metal with regular bits, useful.
Yes you need SDS bits, but a small set to suit typical plug sizes are not expensive. I've Makita and Bosch branded bits which have been excellent, plus the odd Armeg, but I've also used Jimmy-no-brand bits and they've been fine too so don't worry too much.
I think the last power tool I got was from
here .
Be wary of ebay items not from recognised businesses, there are fake Makita tools around.