I did this adventure a few years ago and settled on the 7800. Was it worth it? Well looking back it is *still* hard to say.
"
B3030 has position control while
B7800 has quarter inching valve" - I did NOT think I would need this, then I ended up doing a lot of raking and smoothing of materials. it took more time because I had to be carefull of the 3-pt position.
"
B3030 has the tilt steering wheel" - If you spend a lot of time on the tractor this gives you a comfort factor. Have I missed this, ahhhhh.... sure.
"mechanical cruise" - The
B7800 is a set switch. Now that I have more space I have used it a lot. I think this is a wash to compare.
"telescoping lower links on the 3-point hitch" - Well if one looks at parts alone to get the
B7800 to telescoping links, it is around 200-300 bucks. You play with attachments long enough and your back will thank you for telescoping links. Plus, I did bend and replace a link on the
B7800 anyway, the turnbuckles can do the job, but the telescoping makes it easier.
Over the life of a three year loan, the 1000 bucks to me, IMHO is a wash for the features. I thought a 1000 bucks would get me some attachments at my time of purchase, and it did, so I settled on the
B7800. But now, a few years later, I would have found ANOTHER way to get the attachments.
Hey, isn't the seat more comfy on the 3030's too?
Overall, the
B7800 did and does the job for me. I have however outgrown it with the new property.
Good luck in your choice.
-Mike Z. /forums/images/graemlins/grin.gif