I have quite a few, yes.
I'll keep with military aircraft for now, so if you want to know about civilian stuff, just let me know.
In the freeware area, I would recommend:
- The Rafale. If I understand properly, it is an evolution of the FSX freeware "Thor's Hammer" Rafale, but now it gets a very nice virtual cockpit.
- The Hawker Hunter, same freeware as in FSX, by Dave Garwood. Both single seat and double seater are available, with updated models compared to FSX of course
- The "Super Warrior" addon for the default MSFS Super Hornet, which improves many aspects of this plane.
- The T-38 Talon by Milviz, which is actually a freeware conversion (authorized officially by Milviz) of the FSX/P3D model, with fewer features but looks fantastic.
- The F-86 Sabre by Milviz, also converted from FSX just like the T38 above
- The Cessna A-37B Dragonfly and its civilian variant, both nicely modeled with a nice virtual cockpit
- The Bronco
There might be others, of course.
Concerning the paywares, it's a bit more difficult and touchy, since it's about spending money (freeware cost nothing to try, right?).
An obvious recommendation would be the Tomcat by Heatblur and Dino Cattaneo. It's a kind of counterpart of the DCS version of the Tomcat. No working weapons of course, but it's full of very nice features, included a simplified version of "Jester"
This addon is to be considered as the top of the line in terms of quality, when it comes to aircraft realism, features and 3D modeling in MSFS.
The Tornado by Dino Cattaneo (IndiaFoxEcho) seems to be also a nice adoon, and you might also want to take a look at the F-104 StarFighter by SWS. These planes have VERY GOOD modeling and quite satisfying flight models. I'm also quite a big fan of the Mig-21 by GKS, especially due to its very challenging flight model? The F-111 by GKS might also be of interest for you. Finally, I have heard quite good feedbacks about the Vulcan by JustFlight, if that's your kind of ship
Beside these various planes, I would like to be a bit careful, as it will mostly depend on your expectations. High quality often mean high prices. So some addon developers try to bring to the market some products which are more affordable. Some of them are very good and enjoyable nonetheless, but some of them are just pure disappointment. And sometimes, some are disappointing just to people who had too high expectations. I like to take the planes by DC Design as an example. They do not have the best 3D models, they might have limited features (or let's say "not so special"), but they offer a lot of variants and quite nice flight models, at a reasonable price. Another example could be Deimos: his planes had very bad fame, but he kept improving them and now they are quite nice, at least on the visual level. Flight models are far from perfect, but the price is quite reasonable, especially during sales
Also, take you time to check online (via forums, youtube reviews and such) if a plane might be heavier on the computer performances than others.
In any case, just stay AWAY from anything with "MSCENERY" written on it
(I mean, just look at their screenshots in the market place, you will understand
)