to answer your question I guess it depends what your wanting and needing to do.Are you thinking of new equipment or previously owned. The old tractors like ford 8N , 2000, 3000, 4000 series can do a lot of work, have all kinds of 3 point attachments and were built to be very durable and last a long time if cared for and are much lest costly used than a new machine. A 25 hp diesel 4wd tractor with 3 point hitch can be very useful for homesteading. but be mindful that a loader with bucket on many farming tractors are not designed for heavy digging of rocks and dirt. A 5 to 8 ton mini excavator with an angle able plow blade and hydraulic thumb can be invaluable for digging building, road making, lifting and has a fairly low center of gravity and is much less likely of getting in trouble in hilly and uneven terrain compared to a loader/backhoe.
If money were no object the ideal lineup for building a homestead from undeveloped hilly land for me anyway would be a tractor like I described, a mini excavator with blade and thumb and a tracked skid steer and maybe an old dump truck for moving materials around the property.