Most gamers prefer one or two of those three game genres. Some might like to play every genre and pick up every game that hits the market. A gaming mouse like Logitech G502 Proteus Spectrum would do well for all type of games. Contrariwise Logitech G502 does extremely well at MMO games. For instance, you may never get enough of games like League of legends, when you don’t have this mouse.
If you're truly serious, and insist on playing all your games at very high detail settings and the highest possible screen resolution (for most laptops, that's 1,920 by 1,080 pixels, assuming you're playing on the laptop's screen and not an external display), you're just going to have to shell out some bucks, especially if you want that laptop to stay game-viable at those settings for more than a couple of years. Future-proofing like that demands top-end graphics silicon: Nvidia's GeForce GTX 1070 or GTX 1080. And that means spending, at current prices, $1,500 or more on your laptop.
I just upgraded an older Z170 chipset P870DM3 (which Sager calls the 9873) with 9900K. +100% CPU power upgrade over 6700K. Ran a bench at 4.9ghz allcore this morning. Others have demonstrated the current Z370 P870TM model with >5ghz 9900K. (This same model was DAILYING 8700K at 5Ghz for 6 months before laptop coffeelake came along and boy it was a huge deal when ONE or TWO of the BGA i9's completed a short bench at 5ghz!). Utter beastly pieces of engineering, that make everything BGA else look puny by comparison. For sure they suck at portability, but if you don't place such a high importance on that, and you're talking best performance, this is it
The viewing angles do suffer somewhat due to it being a lower quality TN panel, however, but it does come with touch screen functionality at least. The case is made of all plastic and feels somewhat cheap, and its look isn’t much to write home about according to some users, but these aesthetics are generally affiliated with budget laptops. Fortunately it is reasonably lightweight, so you can take it along with you without much of hassle.
Sizing up the current state of the gaming laptop market, 8th Generation CPUs for notebooks are still the default, although we've seen at least one laptop with the Core i9-9900K. NVIDIA has launched their desktop GPU refresh with the Turing based GeForce RTX lineup, but as of yet has not done the same for their laptop chips, so Pascal based GeForce GTX still rules the roost. On the AMD side, mobile Vega was not dead, as some feared, but is currently only available in the latest MacBook Pro, and not yet in gaming laptops.
Dell Home, via its Member Purchase Program, offers its Dell 15.6" Laptop Gaming Backpack in Black/Red for $28.49 with free shipping. That's tied with our expired mention from four days ago as the lowest price we've seen for this bag. (It's the best deal we could find now by $20.) It accommodates laptops with up to 15.6" screens and features a shock-absorbent EVA molded front shield, adjustable shoulder straps, and a deployable rain cover.