I'll be looking for boots soon. Are there any boots that you suggest I look at? Looking for a 6-8" high boot
Not to be flippant, but once you source a high-quality boot manufacturer, the next most important component is fit. "Fit is it".
I'd suggest looking at boots from Garmont (their "Tower Trek GTX" and "Dakota Lite GTX" look AWESOME), Scarpa, Asolo, LaSpotiva, Zamberlan, Alpina (though the US Importer does not carry the full line). Those are the brands i'd look to first.
However, you don't have to get the absolute best boots on the planet. I started life profoundly poor. Seriously. I wore US Army surplus "combat" boots and suffered. As time went on, i learned to overcome the limitations my boots had and managed to foster a love for hunting and shooting.
Anyway....
Sometimes a boot requires a lengthy "break-in" period. I have had good boots that did and some that did not. Neither pairs of my boots that l listed above required long, painful break-in periods. More like a "getting to know you" kinda thing and neither have caused a reasonably avoidable blister.
As to what to look for in a boot, it depends on what you anticipate encountering. If it's lots of walking and minimal water immersion, then a good leather boot is what I'd want. For leather boots, i usually prefer a boot made from full-grain, 1-piece leather. They tend to be more expensive, but last a lot longer.
Last year i bought a pair of Oboz "Bridger BDry" boots. They're lightweight yet very supportive. I love 'em!!! Also, they were only, iirc, ~$125 using an in-store sale offer coupon.
If i'm going to be in water a lot then i'd be searching for something rubberized.
Unfortunately, most people have a ceiling on what they can spend. If price were not a consideration I would still buy what i have. Really. But I'm old and experienced with fitting boots so i know what to look for. Plus, when it comes to footwear, i learned the hard way to get the best boot available that fits me perfectly.
All that said, i don't know your foot shape and so it's difficult to make suggestions. I am "duck-footed" (narrow heel and wide-ish fore-foot) with low to medium "volume" (my foot isn't "tall"/thick from a side-view). So, i know there are some boots, no matter how excellent they are, that I will just plain never get a good fit from.
Most LaSportiva boots are that way for me - most of their "lasts" have a wider heel and narrower fore-foot as well as a higher "volume". However, the "Nepal" product line fits me perfectly - thus the Nepal Extreme which is my favorite cold-weather boot.
Sorry to have written a book here, but getting the right boots is so important.