x2 what Andy said.
I bought the basic kit from DPG for my OME lift, but have since added the JKS Body and motor lift, JKS adjustable trackbars as well, so basically have the ultimate kit (I just did it a bit at a time) and am really only missing the adjustable control arms to have the super ultimate kit.
My onroad ride is EXCELLENT, and was one of my primary goals when doing my lift/upgrade. That it works great offroad is a great bonus! JKS and OME are excellent (OME is brought to this country by ARB, as is IPF lighting) and I've been extremely happy with the results.
That body lift and motor lift also set you up great for a belly up, if you choose to go THAT route down the road/trail.
Andy knows Dirk a LOT better than me, but as a customer, I have been EXTREMELY satisfied with any dealings with them.
I've heard great things about Northridge and their pricing is pretty good, but DPG is closer, so shipping is usually a REALLY good deal, and my wife is from Wichita, where he is based, so I support him.
One thing to keep in mind, if you are going to go to 35's, your Jeep will feel a serious power loss, even on a Rubicon. Regearing becomes an issue at that point and for the 4.0 engine, 4.56 is recommended for 33's and 4.88 for 35's. That can be a pricey upgrade if you can't do the differential regearing yourself. Figure about 1000 for that.
33's would be bearable at the stock 4.10's on your Rubicon, but you'd still feel a power hit. 33's, to me, are a great all around size. Big enough to look nice and aggressive and capable offroad, but not so big as to be a PITA to get in and out of the Jeep. If this is a daily driven Jeep, that is something to consider.
Here's my rig built with a LOT of DPG purchases.
In suspension lifts, you will get what you pay for. JKS/OME is not a cheap solution, but it is probably one of, if not the best solution out there.